13.220.40 材料和制品的可燃性和燃烧性能 标准查询与下载



共找到 611 条与 材料和制品的可燃性和燃烧性能 相关的标准,共 41

Standard Guide for Extension of Data From Fire Resistance Tests Conducted in Accordance with ASTM E 119

ICS
13.220.40
CCS
发布
2013-08-01
实施

IEC 60695-2-10:2013 specifies the glow-wire apparatus and common test procedure to simulate the effects of thermal stresses which may be produced by heat sources such as glowing elements or overloaded resistors, for short periods, in order to assess the fire hazard by a simulation technique. The test procedure described in this standard is a common test procedure intended for the small-scale tests in which a standardized electrically heated wire is used as a source of ignition. It is a common part of the test procedures applied to end products and to solid electrical insulating materials or other solid combustible materials. A detailed description of each particular test procedure is given in the respective standards IEC 60695-2-11, IEC 60695-2-12 and IEC 60695-2-13. This second edition of IEC 60695-2-10 cancels and replaces the first edition of IEC 60695-2-10 published in 2000. This edition constitutes a technical revision. The main changes with respect to the previous edition are as follows: - A table of contents has been added. - The introduction has been updated to align with other TC89 documents. - The scope has been clarified to align with other documents in the IEC 60695-2 Glow-wire series. - Terms and definitions relevant to this document have been added. - Clause 4 has been deleted and the remaining clauses renumbered. - The description of the power supply has been updated with additional details (see 4.1). - The temperature measuring system (see 4.3) and the description of the specified layer has been updated (see 4.4). - New guidance has been introduced to assist in the verification of the temperature measuring system (see 5.2 and Annex C). - The common test produced has been clarified (see Clause 7). - The tolerances have been changed for the dimensions of the glow-wire (see Figure 1). - New guidance on flaming observations has been added (see Annex B). It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. This standard is to be used in conjunction with IEC 60695-2-11, IEC 60695-2-12, and IEC 60695-2-13. Keywords: Glowing/hot-wire, Glow-wire.

Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure

ICS
13.220.40
CCS
发布
2013-06-28
实施
2013-08-14 (7)

This International Standard gives guidelines for the assessment of the fire characteristics and fire performance of fibre-reinforced polymer (FRP) composites, particularly in structural applications in buildings and transport. It is applicable to FRP composites prepared from thermosetting or thermoplastic resins and reinforced with inorganic fibres greater than 7,5 mm in length. This International Standard gives guidelines on: ⎯ the applicability of product types (e.g. sheets, laminates, profiled sections and some sandwich constructions) to end-use performance; ⎯ the test methods and performance criteria for different physical forms of FRP test specimen.

Plastics -Guidance on the assessment of the fire characteristics and fire performance of fibre-reinforced polymer composites

ICS
13.220.40
CCS
发布
2013-04-01
实施

This part of IS0 4589 specifies methods for determining the minimum concentration of oxygen, in a mixture with nitrogen, that will support combustion of small vertical test specimens under specified test conditions over a range of temperatures typically between 25 “C and 150 “C. The results are defined as oxygen index values at the test temperature, which is typical of the practical temperature that a plastic material may experience in an overheated service situation. Methods are provided for testing materials that are self-supporting at the test temperature in the form of vertical bars or sheet up to IO,5 mm thick. These methods are suitable for solid, laminated or cellular materials characterized by an apparent density greater than 100 kg/m3. The methods may also be applicable to some cellular materials having an apparent density of less than 100 kg/m3. A method is provided for testing flexible sheet or film materials while supported vertically. This part of IS0 4589 also includes a method (see annex A) for determining the temperature at which the oxygen index of small vertical test specimens in air is 20,9 under specified test conditions. The result is defined as the flammability temperature (FT) and the method is limited to the determination of results less than 400 “C. The method is not applicable to materials having an oxygen index of < 20,9 when measured at 23 “C. Results obtained in accordance with this part of IS0 4589 should not be used to describe or appraise the fire hazard presented by a particular material or shape under actual fire conditions, unless used as one element of a fire risk assessment which takes into account all of the factors which are pertinent to the assessment of the fire hazard of a particular application for the material. NOTES 1 It may not be possible to apply these methods satisfactorily to materials that exhibit high levels of shrinkage when heated, e.g. highly oriented thin film. 2 For assessing the flame propagation properties of cellular materials of density < 100 kg/m3, attention is drawn to the method of IS0 3582:1978, Cellular plastic and cellular rubber materials - Laboratory assessment of horizontal burning characteristics of small specimens subjected to a small flame.

Plastics - Determination of burning behaviour by oxygen index - Part 3: Elevated-temperature test

ICS
13.220.40
CCS
发布
2013-04-01
实施

Abstract The method established applies to all types of textile floor coverings independent of their construction or their fibre composition. The method may also be applicable to unfinished material. In this case, the result does not indicate the behaviour of the material in the condition in which is used

Textile floor coverings -- Burning behaviour -- Tablet test at ambient temperature

ICS
13.220.40
CCS
发布
2013-04-01
实施

This International Standard covers the following aspects of fire testing of plastics materials and products: ⎯ selection of appropriate tests that reflect realistic end-use conditions; ⎯ grouping of the reaction-to-fire characteristics that any given test or tests can measure; ⎯ assessment of tests as to their relevance in areas such as material characterization, quality control, pre-selection, end-product testing, environmental profiling and DfE (Design for the Environment); ⎯ definition of potential problems that may arise when plastics are tested in standard fire tests. The scope of this International Standard does not include the development or design of new fire tests for plastics. However, the flexibility of approach that is indicated with respect to the mounting and fixing of test specimens will be valuable when fire-testing laboratories and certification bodies are considering how to evaluate ranges of plastics that are used in different ways.

Plastics - Guidance for the use of standard fire tests

ICS
13.220.40
CCS
发布
2013-04-01
实施

This document provides a framework guide for the development and use of intermediate-scale fire tests for products made of or containing plastics. The guidance identifies typical applications of plastics products and possible fire scenarios that can arise involving products in these applications. The development and use of intermediate-scale tests is described to ensure their relevance to the end use of the product.

Plastics - Development and use of intermediate-scale fire tests for plastics products - Part 1: General guidance

ICS
13.220.40
CCS
发布
2013-04-01
实施

1 .l This part of IS0 4589 constitutes a guidance document for the 01 test. It provides information to guide the reader in the use of the test procedures described in parts 2 and 3. 1.2 Part 2 describes a method for determining the minimum concentration of oxygen by percentage volume in a mixture of oxygen and nitrogen introduced at 23 “6 + 2 “C that will just support combustion of a material under specified test conditions. The results are defined as 01 values. For comparative purposes, a procedure is also provided for determining whether or not the 01 of a material lies above some specified minimum value, which is particularly important for quality control purposes. There is also a procedure for the testing of thin films between 20 pm and 100 pm thickness. 1.3 Part 3 describes methods of carrying out the same determination over a range of temperatures typically between 25 “C and 150 “C (although temperatures up to 400 “C may be used). The results are defined as 01 values at the test temperature. Part 3 also describes a method for determining the temperature at which the 01 of the small vertical test specimens is 20,9. The result is defined as the flammability temperature. Part 3 is not applicable to materials having an 01 value of less than 20,9 at 23 “C.

Plastics - Determination of burning behaviour by oxygen index - Part 1: Guidance

ICS
13.220.40
CCS
发布
2013-04-01
实施

Guide for Development of Fire Hazard Assessment Standards of Electrotechnical Products

ICS
13.220.40
CCS
C80
发布
2013-01-01
实施

Test Method for Measurement of Mass Loss and Ignitability for Screening Purposes Using a Conical Radiant Heater

ICS
13.220.40
CCS
C80
发布
2013
实施

IEC 60695-11-3:2012 provides detailed requirements for the production of either of two 500 W nominal, pre-mixed type test flames. The approximate overall height of each flame is 125 mm. Two methods of producing a test flame are described: - Method A uses methane. - Method C can use either methane or propane. This basic safety publication is intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. This first edition of IEC 60695-11-3 cancels and replaces the second edition of IEC/TS 60695-11-3 published in 2004. It constitutes a technical revision and now has the status of an International Standard. The main changes with respect to the second edition of IEC/TS 60695-11-3 are the integration of minor editorial and technical changes throughout the text. It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. Keywords: Fire hazard, Test flames, 500 W flames

Fire hazard testing - Part 11-3: Test flames - 500 W flames - Apparatus and confirmational test methods

ICS
13.220.40
CCS
发布
2012-10-19
实施
2012-12-17 (7)

Fire tests. Uncertainty of measurements in fire tests

ICS
13.220.40
CCS
C80
发布
2012-04-30
实施
2012-04-30

Practice for Specimen Preparation and Mounting of Site-Fabricated Stretch Systems to Assess Surface Burning Characteristics

ICS
13.220.40
CCS
C80
发布
2012-01-01
实施

Test Method for Measurement of Smoke Obscuration Using a Conical Radiant Source in a Single Closed Chamber, with the Test Specimen Oriented Horizontally

ICS
13.220.40
CCS
C80
发布
2012
实施

Guide for Fire-Resistance Experiments

ICS
13.220.40
CCS
C80
发布
2012
实施

1.1 This part of ISO 5659 specifies a method of measuring smoke production from the exposed surface of specimens of materials, composites or assemblies. It is applicable to specimens that have an essentially flat surface and do not exceed 25 mm in thickness when placed in a horizontal orientation and subjected to specified levels of thermal irradiance in a closed cabinet with or without the application of a pilot flame. This method of test is applicable to all plastics and may also be used for the evaluation of other materials (e.g. rubbers, textile-coverings, painted surfaces, wood and other materials).1.2 It is intended that the values of optical density

Plastics - Smoke generation - Part 2: Determination of optical density by a single-chamber test

ICS
13.220.40
CCS
发布
2012
实施

This test method provides a means for determining the specific optical density of the smoke generated by specimens of materials, products, or assemblies under the specified exposure conditions. Values determined by this test are specific to the specimen in the form and thickness tested and are not inherent fundamental properties of the material, product, or assembly tested. This test method uses a photometric scale to measure smoke obscuration, which is similar to the optical density scale for human vision. The test method does not measure physiological aspects associated with vision. At the present time no basis exists for predicting the smoke obscuration to be generated by the specimens upon exposure to heat or flame under any fire conditions other than those specified. Moreover, as with many smoke obscuration test methods, the correlation with measurements by other test methods has not been established. The current smoke density chamber test, Test Method E662, is used by specifiers of floor coverings and in the rail transportation industries. The measurement of smoke obscuration is important to the researcher and the product development scientist. This test method, which incorporates improvements over Test Method E662, also will increase the usefulness of smoke obscuration measurements to the specifier and to product manufacturers. The following are improvements offered by this test method over Test Method E662: the horizontal specimen orientation solves the problem of melting and flaming drips from vertically oriented specimens; the conical heat source provides a more uniform heat input; the heat input can be varied over a range of up to 50 kW/m2, rather than having a fixed value of 25 kW/m2; and, the (optional) load cell permits calculations to be made of mass optical density, which associates the smoke obscuration fire-test-response characteristic measured with the mass loss. Limitations : The following behavior during a test renders that test invalid: a specimen being displaced from the zone of controlled irradiance so as to touch the pilot burner or the pilot flame; extinction of the pilot flame (even for a short period of time) in the flaming mode; molten material overflowing the specimen holder; or, self-ignition in the nonflaming mode. As is usual in small-scale test methods, results obtained from this test method have proven to be affected by variations in specimen geometry, surface orientation, thickness (either overall or individual layer), mass, and composition. The results of the test apply only to the thickness of the specimen as tested. No simple mathematical formula exists to calculate the specific optical density of a specimen at a specimen thickness different from the thickness at which it was tested. The literature contains some information on a relationship between optical density and specimen thickness [1]. Results obtained from this test method are affected by variations in the position of the specimen and radiometer relative to the radiant heat source, since the relative positioning affects the radiant heat flux (see also Appendix X2). The test results have proven sensitive to excessive accumulations of residue in the chamber, which serve as additional insulators, tending to reduce normally expected condensation of the aerosol, thereby raising the measured specific optical density (see 5.5.8.3 and 11.1.2). The measurements obtained have also proven sensitive to differences in conditioning (see Section 10). Many materials, products, or assemblies, such as......

Standard Test Method for Measurement of Smoke Obscuration Using a Conical Radiant Source in a Single Closed Chamber, With the Test Specimen Oriented Horizontally

ICS
13.220.40
CCS
发布
2012
实施

1.1 Scope. This standard shall address the health, flammability, instability, and related hazards that are presented by short-term, acute exposure to a material under conditions of fire, spill, or similar emergencies.

Standard System for the Identification of the Hazards of Materials for Emergency Response

ICS
13.220.40
CCS
C80
发布
2012
实施

Water-based flame retardant treatment agent

ICS
13.220.40
CCS
C 82
发布
2011-11-01
实施
2011-12-01

Water-based fire retardants

ICS
13.220.40
CCS
C82
发布
2011-11-01
实施
2011-12-01



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