75.080 石油产品综合 标准查询与下载



共找到 1839 条与 石油产品综合 相关的标准,共 123

1.1 This guide covers techniques for evaluating the statistical capability and fitness for use of standard test methods used for measuring properties of petroleum products, liquid fuels, and lubricants. Specifically, this guide provides strategies for evaluating the capability of a test method to provide a sufficiently precise estimate of the intended parameter versus a given level or value of that parameter and for assessing, with sufficient confidence, the fitness for use of a test method for determining the acceptability of products versus specification, regulatory, or manufacturing limits. 1.2 The assessment of capability in this guide is applicable to test methods that always yield non-negative numerical results and have a hard, fixed zero lower limit or fixed upper limit (for example, 100 %). Detailed knowledge of a test method and professional judgement may be required in determining the applicability of this guide to certain test methods. 1.3 In accordance with this guide, the assessment of fitness for use of a test method versus specification, regulatory, or manufacturing limits is generally applicable to test methods that provide numerical results and have applicable reproducibility precision values. 1.4 This guide is intended for use by test method developers, specification setters, and laboratories selecting test methods to evaluate products for specific purposes or versus specific limits. 1.5 This guide is not applicable to test methods that measure temperature to determine properties such as, but not limited to, freeze point, pour point, flash point, and distillations. This guide is not intended for use by laboratories for evaluating laboratory test method execution capability, nor is it intended to evaluate manufacturing process capability. 1.6 The expressions of capability and fitness for use derived from use of this guide should not be the only criteria for selection and use of a given test method. Other factors such as the laboratory’s experience with the test method, length of time to complete an analysis, typical product results relative to the regulatory or manufacturing specification limit, closeness of the results to zero, and cost factors may contribute more significantly to the decision to use a given test method for a specific application. 1.7 This guide draws on statistical approaches covered in other standards supporting petroleum products, liquid fuels, and lubricants, including Practices D3244, D6259, D6299, D6300, D6792 and ISO 4259. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Guide for Evaluating Test Method Capability and Fitness for Use

ICS
75.080
CCS
发布
2022-11-01
实施

1.1 This test method is used to evaluate the sludging tendencies of steam and gas turbine lubricants during the oxidation process in the presence of oxygen and metal catalyst (copper and iron) at an elevated temperature. This test method may be used to evaluate industrial oils (for example, circulating oils and so forth). 1.2 This test method is a modification of Test Method D4310 where the sludging and corrosion tendencies of the same kinds of oils are determined after 1000 h at 95 °C in the presence of water. Water is omitted in this modification. 1.3 The values stated in SI units are to be regarded as standard. 1.3.1 Exception—The values in parentheses in some of the figures are provided for information only for those using old equipment based on non-SI units. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 WARNING—Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Use Caution when handling mercury and mercury-containing products. See the applicable product Safety Data Sheet (SDS) for additional information. The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or national law. Users must determine legality of sales in their location. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Determination of Oxidation Stability and Insolubles Formation of Inhibited Turbine Oils at 120 °C Without the Inclusion of Water (Dry TOST Method)

ICS
75.080
CCS
发布
2022-11-01
实施

This document specifies a method for the determination of the manual and automated closed cup flash point of combustible liquids having flash points between –30,0 °C to 75,0 °C. However, the precision given for this method is only valid for flash points in the range −8,5 °C to 75,0 °C. This document is not applicable to water-borne paints.

Determination of flash point. Abel closed-cup method

ICS
75.080
CCS
发布
2022-10-31
实施
2022-10-31

BS EN ISO 3104. Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity

ICS
75.080
CCS
发布
2022-10-25
实施
2022-10-25

BS EN ISO 4259-5. Petroleum and related products. Precision of measurement methods and results - Part 5. Statistical assessment of agreement between two different measurement methods that claim to measure the same property

ICS
75.080
CCS
发布
2022-10-21
实施
2022-10-21

1.1 This classification is intended to establish classification and test methods for certain types of oil used in extending and processing styrene-butadiene rubbers (SBR) and butadiene rubbers (BR). Its purpose is for classification only and not for specification. 1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Classification for Various Types of Petroleum Oils for Rubber Compounding Use

ICS
75.080
CCS
发布
2022-10-01
实施

1.1 This test method covers the calculation of the carbon distribution and ring content (Note 1) of olefin-free petroleum oils from measurements of refractive index, density, and molecular weight (n-d-M).2 This test method should not be applied to oils whose compositions are outside the following ranges: 1.1.1 In terms of carbon distribution—up to 75 % carbon atoms in ring structure; percentage in aromatic rings not larger than 1.5 times the percentage in naphthenic rings. 1.1.2 In terms of ring content—up to four rings per molecule with not more than half of them aromatic. A correction must be applied for oils containing significant quantities of sulfur. NOTE 1—The composition of complex petroleum fractions is often expressed in terms of the proportions of aromatic rings (RA), naphthene rings (RN), and paraffin chains (CP) that would comprise a hypothetical mean molecule. Alternatively, the composition may be expressed in terms of a carbon distribution, that is, the percentage of the total number of carbon atoms that are present in aromatic ring structures (% CA), naphthene ring structures (% CN), and paraffin chains (% Cp). 1.2 The values stated in SI units are to be regarded as the standard. 1.2.1 Exception—The values in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Calculation of Carbon Distribution and Structural Group Analysis of Petroleum Oils by the n-d-M Method

ICS
75.080
CCS
发布
2022-10-01
实施

1.1 This test method covers evaluation of the ferrous corrosion control characteristics of water–miscible metalworking fluids. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.2.1 Exception—Note 1 contains inch-pound units since the drill sizes and feed rates do not have readily available metric equivalents. 1.2.2 Exception—U.S. Standard sieve sizes include mesh values. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Iron Chip Corrosion for Water–Miscible Metalworking Fluids

ICS
75.080
CCS
发布
2022-10-01
实施

Petroleum products — Transparent and opaque liquids —Determination of kinematic viscosity and calculation of dynamic viscosity

ICS
75.080
CCS
发布
2022-09-16
实施

Petroleum products — Transparent and opaque liquids —Determination of kinematic viscosity and calculation of dynamic viscosity

ICS
75.080
CCS
发布
2022-09-16
实施

Determination of flash point - Abel closed-cup method - Amendment 1: Bias statement update (ISO 13736:2021/Amd 1:2022)

ICS
75.080
CCS
发布
2022-09-14
实施
2022-12-31

1.1 This test method covers the determination of the boiling range distribution of petroleum products. The test method is applicable to petroleum products and fractions having a final boiling point of 538 °C (1000 °F) or lower at atmospheric pressure as measured by this test method. This test method is limited to samples having a boiling range greater than 55.5 °C (100 °F), and having a vapor pressure sufficiently low to permit sampling at ambient temperature. NOTE 1—Since a boiling range is the difference between two temperatures, only the constant of 1.8 °F ⁄°C is used in the conversion of the temperature range from one system of units to another. 1.1.1 Procedure A (Sections 6 – 14)—Allows a larger selection of columns and analysis conditions such as packed and capillary columns as well as a Thermal Conductivity Detector in addition to the Flame Ionization Detector. Analysis times range from 14 min to 60 min. 1.1.2 Procedure B (Sections 15 – 23)—Is restricted to only 3 capillary columns and requires no sample dilution. In addition, Procedure B is used not only for the sample types described in Procedure A but also for the analysis of samples containing biodiesel mixtures B5, B10, and B20. The analysis time, when using Procedure B (Accelerated D2887), is reduced to about 8 min. 1.2 This test method is not to be used for the analysis of gasoline samples or gasoline components. These types of samples must be analyzed by Test Method D7096. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography

ICS
75.080
CCS
发布
2022-09-01
实施

1.1 This test method covers the determination of the boiling range distribution of petroleum products. The test method is applicable to petroleum products and fractions having a final boiling point of 538 °C (1000 °F) or lower at atmospheric pressure as measured by this test method. This test method is limited to samples having a boiling range greater than 55.5 °C (100 °F), and having a vapor pressure sufficiently low to permit sampling at ambient temperature. NOTE 1—Since a boiling range is the difference between two temperatures, only the constant of 1.8 °F ⁄°C is used in the conversion of the temperature range from one system of units to another. 1.1.1 Procedure A (Sections 6 – 14)—Allows a larger selection of columns and analysis conditions such as packed and capillary columns as well as a Thermal Conductivity Detector in addition to the Flame Ionization Detector. Analysis times range from 14 min to 60 min. 1.1.2 Procedure B (Sections 15 – 23)—Is restricted to only 3 capillary columns and requires no sample dilution. In addition, Procedure B is used not only for the sample types described in Procedure A but also for the analysis of samples containing biodiesel mixtures B5, B10, and B20. The analysis time, when using Procedure B (Accelerated D2887), is reduced to about 8 min. 1.2 This test method is not to be used for the analysis of gasoline samples or gasoline components. These types of samples must be analyzed by Test Method D7096. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography

ICS
75.080
CCS
发布
2022-09-01
实施

本文件描述了低频氢谱核磁共振波谱仪快速测定重整汽油、加氢裂化煤油、催化柴油、润滑油基础油的部分性质的方法,对于其他的馏分油样品相同性质,也可以用本方法进行测定,但其精密度未经验证。 本文件适用于常温下或加热至80 ℃状态下呈均匀流体的馏分油样品。 本文件适用于校正模型样品性质范围内的馏分油性质分析。 本文件适用于馏分油下列性质的快速分析(见表1)。

Rapid determination for properties of distillated oils by low resolution nuclear magnetic resonance hydrogen spectroscopy

ICS
75.080
CCS
C251
发布
2022-08-25
实施
2022-10-11

General standard for LNG storage tank

ICS
75.080
CCS
发布
20220810
实施
20220810

Determination of flash point — Abel closed-cup method — Amendment 1: Bias statement update

ICS
75.080
CCS
发布
2022-08-01
实施

1.1 This practice includes the equipment and procedures for obtaining a representative sample of “live” or high vapor pressure crude oils, condensates, and/or liquid petroleum products from low pressure sample points, where there is insufficient sample point pressure to use a Floating Piston Cylinder (FPC) as described in Practice D3700. 1.2 This practice is intended for use with sample types, such as UN Class 3 Flammable Liquids, that might have been collected and transported using open containers. The use of a manual piston cylinder in place of open containers is intended to prevent the loss of volatile (light end) components, which can impact subsequent test results. 1.3 This practice is suitable for sampling crude oils, condensates, and/or liquid petroleum products having true vapor pressures less than 300 kPa (43 psia nominal) at 50 °C. This practice applies to samples that will typically fall between Practices D4057 (API MPMS Chapter 8.1) and D3700. This practice shall not be used for materials classified as UN Class 2 Gases2 (“…having a vapor pressure greater than 300 kPa at 50 °C or is completely gaseous at 20 °C at 101.3 kPa.”). 1.4 This practice allows for sampling of crude oils that flow freely at the conditions of sampling. 1.5 It is the responsibility of the user to ensure that the sampling point is located so as to obtain a representative sample. 1.6 The values stated in SI units are to be regarded as standard. 1.6.1 Exception—The values given in parentheses are for information only. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Manual Piston Cylinder Sampling for Volatile Crude Oils, Condensates, and Liquid Petroleum Products

ICS
75.080
CCS
发布
2022-07-01
实施

1.1 This test method covers the determination of the flash point, by Tag manual and automated closed testers, of liquids with a viscosity below 5.5 mm2 /s (cSt) at 40 °C (104 °F), or below 9.5 mm2 /s (cSt) at 25 °C (77 °F), and a flash point below 93 °C (200 °F). 1.1.1 Two sets of test conditions are used within this test method: low temperature (LT) test conditions for expected flash points < 60 °C, and high temperature (HT) test conditions for expected flash points of ≥ 60 °C. 1.1.2 For the closed-cup flash point of liquids with the following properties: a viscosity of 5.5 mm2 /s (cSt) or more at 40 °C (104 °F); a viscosity of 9.5 mm2 /s (cSt) or more at 25 °C (77 °F); a flash point of 93 °C (200 °F) or higher; a tendency to form a surface film under test conditions; or containing suspended solids, Test Method D93 can be used. 1.1.3 For cut-back asphalts refer to Test Methods D1310 and D3143. NOTE 1—The U.S. Department of Transportation (RSTA)2 and U.S. Department of Labor (OSHA) have established that liquids with a flash point under 37.8 °C (100 °F) are flammable as determined by this test method for those liquids that have a viscosity less than 5.5 mm2 /s (cSt) at 40 °C (104 °F) or 9.5 mm2 /s (cSt) or less at 25 °C (77 °F), or do not contain suspended solids or do not have a tendency to form a surface film while under test. Other flash point classifications have been established by these departments for liquids using this test method. 1.2 This test method can be used to measure and describe the properties of materials, products, or assemblies in response to heat and flame under controlled laboratory conditions and cannot be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test method can be used as elements of fire risk assessment that takes into account all of the factors that are pertinent to an assessment of the fire hazard of a particular end use. 1.3 Related standards are Test Methods D93, D1310, D3828, D3278, and D3941. 1 This test method is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of Subcommittee D02.08 on Volatility. Current edition approved July 1, 2022. Published July 2022. Originally approved in 1918. Last previous edition approved in 2021 as D56 – 21a. DOI: 10.1520/ D0056-22. 2 For information on United States Department of Transportation regulations, see Codes of United States Regulation 49 CFR Chapter 1 and for information on United States Department of Labor regulations, see Code of United States Regulation 29 CFR Chapter XVII. Each of these items are revised annually and may be procured from the Superintendent of Documents, Government Printing Office, Washington, DC 20402. *A Summary of Changes section appears at the end of this standard Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 1.4 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only. 1.5 WARNING—Mercury has been designated by many regulatory agencies as a hazardous substance that can cause serious medical issues. Mercury, or its vapor, has been demonstrated to be hazardous to health and corrosive to materials. Use Caution when handling mercury and mercury-containing products. See the applicable product Safety Data Sheet (SDS) for additional information. The potential exists that selling mercury or mercury-containing products, or both, is prohibited by local or national law. Users must determine legality of sales in their location. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific warning statements see 6.5, 7.1, 9.3, 11.1.4, and refer to Safety Data Sheets. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Flash Point by Tag Closed Cup Tester

ICS
75.080
CCS
发布
2022-07-01
实施

1.1 This test method covers the determination of the density or relative density of light hydrocarbons including liquefied petroleum gases (LPG) having Reid vapor pressures exceeding 101.325 kPa (14.696 psi). 1.2 The prescribed apparatus should not be used for materials having vapor pressures higher than 1.4 MPa (200 psi) at the test temperature. This pressure limit is dictated by the type of equipment. Higher pressures can apply to other equipment designs. 1.3 The initial pressure hydrometer readings obtained are uncorrected hydrometer readings and not density measurements. Readings are measured on a hydrometer at either the reference temperature or at another convenient temperature, and readings are corrected for the meniscus effect, the thermal glass expansion effect, alternate calibration temperature effects and to the reference temperature by means of calculations and Adjunct to D1250 Guide for Petroleum Measurement Tables (API MPMS Chapter 11.1) or API MPMS Chapter 11.2.4 (GPA TP-27), as applicable. 1.4 Values determined as density or relative density can be converted to equivalent values in the other units or alternative reference temperatures by means of Interconversion Procedures API MPMS Chapter 11.5, or Adjunct to D1250 Guide for Petroleum Measurement Tables (API MPMS Chapter 11.1) or API MPMS Chapter 11.2.4 (GPA TP-27), as applicable. 1.5 The calculations required in Section 11 shall be applied to the initial pressure hydrometer reading with observations and results reported as required by Section 11 prior to use in a subsequent calculation procedure (measurement ticket calculation, meter factor calculation, or base prover volume determination). 1.6 Annex A1 contains a procedure for verifying or certifying the equipment for this test method. 1.7 The values in SI units are to be regarded as the standard. US Customary values shown in adjacent parentheses are for information only and may not be exactly equivalent. Both SI and customary units have been rounded so that they may not be exactly equivalent. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.9 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Density or Relative Density of Light Hydrocarbons by Pressure Hydrometer

ICS
75.080
CCS
发布
2022-07-01
实施

1.1 This practice describes general procedures and equipment for automatically obtaining samples of liquid petroleum and petroleum products, crude oils, and intermediate products from the sample point into the primary container. This practice also provides additional specific information about sample container selection, preparation, and sample handling. If sampling is for the precise determination of volatility, use Practice D5842 (API MPMS Chapter 8.4) in conjunction with this practice. For sample mixing and handling, refer to Practice D5854 (API MPMS Chapter 8.3). This practice does not cover sampling of electrical insulating oils and hydraulic fluids. 1 This practice is under the jurisdiction of ASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and the API Committee on Petroleum Measurement, and is the direct responsibility of Subcommittee D02.02 /COMQ the joint ASTM-API Committee on Hydrocarbon Measurement for Custody Transfer (Joint ASTM-API). This practice has been approved by the sponsoring committees and accepted by the Cooperating Societies in accordance with established procedures. This practice was issued as a joint ASTM-API standard in 1982. Current edition approved July 1, 2022. Published August 2022. Originally approved in 1982. Last previous edition approved in 2020 as D4177 – 20. DOI: 10.1520/D4177-22. *A Summary of Changes section appears at the end of this standard © Jointly copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, USA and the American Petroleum Institute (API), 1220 L Street NW, Washington DC 20005, USA This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 1.2 Table of Contents: Section INTRODUCTION Scope 1 Referenced Documents 2 Terminology 3 Significance and Use 4 PART I–GENERAL Representative Sampling Components 5 Design Criteria 6 Automatic Sampling Systems 7 Sampling Location 8 Mixing of the Flowing Stream 9 Proportionality 10 Sample Extractor Grab Volume 11 Containers 12 Sample Handling and Mixing 13 Control Systems 14 Sample System Security 15 System Proving (Performance Acceptance Tests) 16 Performance Monitoring 17 PART II–CRUDE OIL Crude Oil 18 PART III–REFINED PRODUCTS Refined Products 19 KEYWORDS Keywords 20 ANNEXES Calculations of the Margin of Error based on Number of Sample Grabs Annex A1 Theoretical Calculations for Selecting the Sampler Probe Location Annex A2 Portable Sampling Units Annex A3 Profile Performance Test Annex A4 Sampler Acceptance Test Data Annex A5 APPENDIXES Design Data Sheet for Automatic Sampling System Appendix X1 Comparisons of Percent Sediment and Water versus Unloading Time Period Appendix X2 Sampling Frequency and Sampling System Monitoring Spreadsheet Appendix X3 Sampling System Monitoring—Additional Diagnostics Appendix X4 1.3 Units—The values stated in either SI units or US Customary (USC) units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. Except where there is no direct SI equivalent, such as for National Pipe Threads/diameters, or tubing. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Automatic Sampling of Petroleum and Petroleum Products

ICS
75.080
CCS
发布
2022-07-01
实施



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号