GB/T 5456-1997 Combustion performance of textiles - Determination of flame spread performance of vertical test specimens

This standard specifies the method for determining the vertical flame spread of textile products for single-component or multi-component (coated, quilted, multi-layer, sandwich products and similar combinations) clothing, curtains and draperies, and large tents including awnings and door covers. This standard can only be used to evaluate the performance of materials or material combinations exposed to flames under laboratory controlled conditions. The test results are not applicable to occasions with insufficient oxygen supply or when heated for too long in a fire. GB/T 5456-1997 Combustion performance of textiles - Determination of flame spread of test specimens in the vertical direction GB/T5456-1997 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China CB/T5456-1997 EQ1SO 6941:1992 Textiles Burning behaviour--Flame spread properties of yertically oriented specimens1997-06-09 issued
1997-12-01 implemented
Guoxin Technology Supervision issued
GB/T5456··1997www.bzxz.net
This standard is based on the IS (1992) 6941:1992 amendment 1 (1992 edition) provided by the International Standard Chemical Textile Technical Committee B5455--35, and is equivalent to the ten international standards in the specification and technology, and is revised on the first page of the first article of the first share of GB/T 5456-8. According to GB/T 1.1-1993 4..3 Added the content and the beginning of the reference standard. One more clause was added, and the following clauses were extended. The definition of "the foreign language of the seat" was added based on Appendix B3.1 of G5/T1.1-1993. After 7.6 was changed to $.6, the whole text was revised according to the revision effect, and a new clause was inserted in the 9th clause. The original clause was changed to 0>. The first paragraph of A2.1 was replaced by the last paragraph of A2.2 with the revised text. The original figure was replaced by the revised figure 1, and the original figure was replaced by the revised figure 3. According to 3.3. of CB/T1-1-1S93, the references were changed to "recommended attachments". The content of other clauses remained unchanged or the text was changed. This standard was first issued in 1965 and subscribed in 1997. This standard will come into effect on the date of entry into force. It will replace GB5155.-85. This standard and the appendix are the same as the standard proposed by China National Standardization Association. This standard is under the jurisdiction of the Standardization Research Institute of China National Standardization Association. The drafting unit of this standard: Standardization Research Institute of China National Standardization Association. The drafters of this standard are Jin Chunxiu and Chao Xiao. CB/F5456-1997 ISO Foreword ISO International Organization for Standardization (ISO) is a joint organization of the world's domestic and international chemical industry bodies (ISO). The formulation of international standards is completed by the TSD technical committee. If a member of a certain organization is interested in a topic (each topic has a technical committee), it is authorized to send representatives to join the technical committee. International organizations, whether governmental or non-governmental, can participate in this work as long as they have contact with ISO. ISO) is closely related to the International Electrotechnical Commission in all electrical technical standardization work.
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