83.140.10 薄膜和薄板 标准查询与下载



共找到 1160 条与 薄膜和薄板 相关的标准,共 78

1.1 This test method covers the measurement of changes in linear dimensions of nonrigid thermoplastic sheeting or film that result from exposure of the material to specified conditions of elevated temperature and time. 1.2 The values stated in SI units are to be regarded as the standard. 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Linear Dimensional Changes of Nonrigid Thermoplastic Sheeting or Film at Elevated Temperature

ICS
83.140.10
CCS
发布
2016-12-22
实施

This specification covers the classification of polyethylene film and sheeting. Recycled polyethylene film or resin may be used as feedstock, and the film or sheeting may contain additives for surface property improvement, pigments, or stabilizers, or a combination of these, but they must conform to the requirements specified. Material covered in this specification shall be designated by a five-digit type number, with each numeral (from 0 to 5) indicating the cell limit within which the values of the density, impact strength, kinetic coefficient of friction, haze, and nominal thickness of the material falls under. The sheet or film shall be manufactured free, as commercially possible, of gels, streaks, pinholes, particles of foreign matter, and undispersed raw material, and without any other visible defects such as holes, tears, or blisters. The edges of the sheet or film shall be free of nicks and cuts. The surface of the sheet or film may also be treated by flame, corona discharge, or other means to improve the surface properties. Tests to determine the density, impact strength, kinetic coefficient of friction, haze, and nominal thickness of the material shall be performed and shall conform to the requirements specified. This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

Standard Specification for Polyethylene Film and Sheeting

ICS
83.140.10
CCS
发布
2016-12-22
实施

ISO 15527:2010 specifies the requirements and test methods for solid flat compression-moulded sheets of polyethylene (PE‑UHMW and PE‑HD) without fillers or reinforcing materials. It applies only to thicknesses from 10 mm to 200 mm.

Plastics -- Compression-moulded sheets of polyethylene (PE-UHMW, PE-HD) -- Requirements and test methods

ICS
83.140.10
CCS
发布
2016-12-22
实施

Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 6: Atmospheric pressure ionization mass spectrometer method

ICS
83.140.10
CCS
G33
发布
2016-12-20
实施

Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 5: Pressure sensor method

ICS
83.140.10
CCS
G33
发布
2016-12-20
实施

Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 7: Calcium corrosion method

ICS
83.140.10
CCS
G33
发布
2016-12-20
实施

Inland navigation-Water fire-fighting system-Couplings of fire hoses-General technical requirements

ICS
83.140.10
CCS
发布
20161212
实施
20161212

Inland navigation-Water fire-fighting system-Couplings of fire hoses-General technical requirements

ICS
83.140.10
CCS
发布
2016-12-12
实施

1.1 This practice covers the determination of the susceptibility of polymeric films to the attachment and proliferation of surface-growing algae. 1.2 The values in SI units are to be regarded as the standard. The inch-pound units given 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Determining Algal Resistance of Polymeric Films

ICS
83.140.10
CCS
发布
2016-12-01
实施

1.1 This guide covers procedures for determining the energy-differential fluence spectra of neutrons used in radiation-hardness testing of electronic semiconductor devices. The types of neutron sources specifically covered by this guide are fission or degraded energy fission sources used in either a steady-state or pulse mode. 1.2 This guide provides guidance and criteria that can be applied during the process of choosing the spectrum adjustment methodology that is best suited to the available data and relevant for the environment being investigated. 1.3 This guide is to be used in conjunction with Guide E720 to characterize neutron spectra and is used in conjunction with Practice E722 to characterize damage-related parameters normally associated with radiation-hardness testing of electronicsemiconductor devices. NOTE 1—Although Guide E720 only discusses activation foil sensors, any energy-dependent neutron-responding sensor for which a response function is known may be used (1).2 NOTE 2—For terminology used in this guide, see Terminology E170. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Determining Neutron Energy Spectra from Neutron Sensors for Radiation-Hardness Testing of Electronics

ICS
83.140.10
CCS
发布
2016-12-01
实施

1.1 This guide covers the selection and use of neutronactivation detector materials to be employed in neutron spectra adjustment techniques used for radiation-hardness testing of electronic semiconductor devices. Sensors are described that have been used at many radiation hardness-testing facilities, and comments are offered in table footnotes concerning the appropriateness of each reaction as judged by its cross-section accuracy, ease of use as a sensor, and by past successful application. This guide also discusses the fluence-uniformity, neutron self-shielding, and fluence-depression corrections that need to be considered in choosing the sensor thickness, the sensor covers, and the sensor locations. These considerations are relevant for the determination of neutron spectra from assemblies such as TRIGAand Godiva-type reactors and from Californium irradiators. This guide may also be applicable to other broad energy distribution sources up to 20 MeV. NOTE 1—For definitions on terminology used in this guide, see Terminology E170. 1.2 This guide also covers the measurement of the gammaray or beta-ray emission rates from the activation foils and other sensors as well as the calculation of the absolute specific activities of these foils. The principal measurement technique is high-resolution gamma-ray spectrometry. The activities are used in the determination of the energy-fluence spectrum of the neutron source. See Guide E721. 1.3 Details of measurement and analysis are covered as follows: 1.3.1 Corrections involved in measuring the sensor activities include those for finite sensor size and thickness in the calibration of the gamma-ray detector, for pulse-height analyzer deadtime and pulse-pileup losses, and for background radioactivity. 1.3.2 The primary method for detector calibration that uses secondary standard gamma-ray emitting sources is considered in this guide and in Test Methods E181. In addition, an alternative method in which the sensors are activated in the known spectrum of a benchmark neutron field is discussed in Guide E1018. 1.3.3 A data analysis method is presented which accounts for the following: detector efficiency; background subtraction; irradiation, waiting, and counting times; fission yields and gamma-ray branching ratios; and self-absorption of gamma rays and neutrons in the sensors. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide for Selection and Use of Neutron Sensors for Determining Neutron Spectra Employed in Radiation-Hardness Testing of Electronics

ICS
83.140.10
CCS
发布
2016-12-01
实施

1.1 This test method determines the compressive strength and stiffness properties of polymer matrix composite materials using a combined loading compression (CLC) (1)2 test fixture. This test method is applicable to general composites that are balanced and symmetric. The specimen may be untabbed (Procedure A) or tabbed (Procedure B), as required. One requirement for a successful test is that the specimen ends do not crush during the test. Untabbed specimens are usually suitable for use with materials of low orthotropy, for example, fabrics, chopped fiber composites, and laminates with a maximum of 50 % 0° plies, or equivalent (see 6.4). Materials of higher orthotropy, including unidirectional composites, typically require tabs. 1.2 The compressive force is introduced into the specimen by combined endand shear-loading. In comparison, Test Method D3410/D3410M is a pure shear-loading compression test method and Test Method D695 is a pure end-loading test method. 1.3 Unidirectional (0° ply orientation) composites as well as multi-directional composite laminates, fabric composites, chopped fiber composites, and similar materials can be tested. 1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the test the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. NOTE 1—Additional procedures for determining the compressive properties of polymer matrix composites may be found in Test Methods D3410/D3410M, D5467/D5467M, and D695. 1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials Using a Combined Loading Compression (CLC) Test Fixture

ICS
83.140.10
CCS
发布
2016-11-01
实施

1.1 This test method determines the compressive strength and stiffness properties of polymer matrix composite materials using a combined loading compression (CLC) (1)2 test fixture. This test method is applicable to general composites that are balanced and symmetric. The specimen may be untabbed (Procedure A) or tabbed (Procedure B), as required. One requirement for a successful test is that the specimen ends do not crush during the test. Untabbed specimens are usually suitable for use with materials of low orthotropy, for example, fabrics, chopped fiber composites, and laminates with a maximum of 50 % 0° plies, or equivalent (see 6.4). Materials of higher orthotropy, including unidirectional composites, typically require tabs. 1.2 The compressive force is introduced into the specimen by combined endand shear-loading. In comparison, Test Method D3410/D3410M is a pure shear-loading compression test method and Test Method D695 is a pure end-loading test method. 1.3 Unidirectional (0° ply orientation) composites as well as multi-directional composite laminates, fabric composites, chopped fiber composites, and similar materials can be tested. 1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the test the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. NOTE 1—Additional procedures for determining the compressive properties of polymer matrix composites may be found in Test Methods D3410/D3410M, D5467/D5467M, and D695. 1.5 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. 1.6 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 Compressive Properties of Polymer Matrix Composite Materials Using a Combined Loading Compression (CLC) Test Fixture

ICS
83.140.10
CCS
发布
2016-11-01
实施

Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials Using a Combined Loading Compression (CLC) Test Fixture

ICS
83.140.10
CCS
发布
2016-11-01
实施

本标准规定了空气过滤细颗物用聚四氟乙烯微孔薄膜术语和定义、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存、质量承诺。 本标准适用于聚四氟乙烯微孔薄膜或覆合在其它织物上的覆膜滤料。

Microporous PTFE membrane

ICS
83.140.10
CCS
C2921
发布
2016-08-24
实施
2017-03-06

本标准规定了聚四氟乙烯双向拉伸过滤薄膜的术语和定义、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于由聚四氟乙烯分散树脂为原料经横纵双向拉伸工艺制成的过滤用薄膜(以下简称薄膜)。

Biaxially oriented polytetrafluoroethylene membrane for filtration

ICS
83.140.10
CCS
Y28
发布
2016-07-11
实施
2017-01-01

以聚丙烯(BOPP)树脂为主要原料,采用共挤法的方式,经双向拉伸而成,适用于高速卷烟生产线运转的高光耐磨收缩烟膜(以下简称烟膜),功能类似的收缩膜可参考执行

High-gloss wear-resistant shrink film for cigarette packaging

ICS
83.140.10
CCS
G33
发布
2016-05-17
实施
2016-08-17

OGS显示屏化学强化制程中具有抗静电和耐酸保护功能的薄膜

Antistatic acid-resistant protective film

ICS
83.140.10
CCS
K15
发布
2016-05-17
实施
2016-08-17

1.1 These test methods cover the determination of the energy that causes plastic film to fail under specified conditions of impact of a free-falling dart. This energy is expressed in terms of the weight (mass) of the missile falling from a specified height which would result in 50 % failure of specimens tested. 1.2 Two test methods are described: 1.2.1 Test Method A employs a dart with a 38.10 6 0.13-mm (1.500 6 0.005-in.) diameter hemispherical head dropped from a height of 0.66 6 0.01 m (26.0 6 0.4 in.). This test method can be used for films whose impact resistances require masses of about 50 g or less to about 6 kg to fracture them. 1.2.2 Test Method B employs a dart with a 50.80 6 0.13-mm (2.000 6 0.005-in.) diameter hemispherical head dropped from a height of 1.52 6 0.03 m (60.0 + 0.25, −1.70 in.). Its range of applicability is from about 0.3 kg to about 6 kg. 1.3 Two testing techniques are described: 1.3.1 The standard technique is the staircase method. By this technique, the missile weight employed during the test is decreased or increased by uniform increments after the testing of each specimen, depending upon the result (fail or not fail) observed for the specimen. 1.3.2 The alternative technique provides for testing specimens in successive groups of ten. One missile weight is employed for each group and the missile weight is varied in uniform increments from group to group. 1.3.3 The staircase technique and the alternative technique give equivalent results both as to the values of impact failure weight which are obtained and as to the precisions with which they are determined. 1.4 The values stated in SI units are to be regarded as standard. The values stated in parentheses are for information only. NOTE 1—Tests on materials that do not break, for any reason, are not considered to be valid. It has been noted that certain materials may stretch so far as to bottom out at the base of certain test instruments without actually rupturing. Subcommittee D20.19 is currently considering methods for testing these materials. Anyone interested in participating in a Task Group should contact the Chairman of Subcommittee D20.19 through ASTM International Headquarters. 1.5 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. NOTE 2—Film has been arbitrarily defined as sheeting having nominal thickness not greater than 0.25 mm (0.010 in.). NOTE 3—This test method is technically equivalent to ISO 7765-1: 1988, with the exception of a larger tolerance on the drop height in Test Method B, smaller tolerances on the dart diameters for Test Methods A and B, and the requirement for a vented dart well in 5.1.1. Also, the ISO method does not allow the alternative testing technique described in Section 11 of this test method. 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 Methods for Impact Resistance of Plastic Film by the Free-Falling Dart Method

ICS
83.140.10
CCS
发布
2016-05-01
实施

Plastics - Film and sheeting - Determination of tear resistance - Part 1: Trouser tear method (ISO 6383-1:2015); German version EN ISO 6383-1:2015

ICS
83.140.10
CCS
G31
发布
2016-05
实施



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