GB/T 13489-2008Rubber coated fabrics - Determination of the burning behaviour (English PDF)

Foreword

This standard replaces GB/T 13489-1992 "Rubber coated fabric combustion performance determination". This standard and GB/T 13489-1992 compared to the main changes are as follows:

--- reference document replaced by HG/T 2867 GB/T 7539;

--- delete the original standard

4.1.6 table "greater than" the word (1992 version of the 4.1.6; version of

3.2.1.6 in Table 1);

--- Added warnings. Appendix A of this standard is an informative appendix. This standard is proposed by the China Petroleum and Chemical Industry Association. This standard by the National Rubber and Rubber Products Standardization Technical Committee Coating Products Subcommittee (SAC/TC35/SC10) Go back. The drafting unit. China Rubber Group Shenyang Rubber Research and Design Institute. The main drafters of this standard. Ma Lin. This standard replaced the previous version of the standard release.

--- GB/T 13489-1992. Determination of Combustion Performance of Rubber Coated Fabrics WARNING - Personnel using this standard should be familiar with formal laboratory practices. This standard is not intended to cover the possibility of using this standard All safety issues. It is the user's responsibility to develop appropriate safety and health regimes and to ensure compliance with national regulations.

1 Scope

GB/T 13489-2008 is the Chinese national standard on rubber coated fabrics - determination of the burning behaviour, in the field of textile and leather technology. The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up - which in practice is how most foreign buyers meet it. It was issued on 14 May 2008 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China, and has been in force since 1 October 2008. Classification: ICS 59.080.40, CCS G42. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there. The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.

This standard specifies the principle, instrumentation, test, and test of the principle of vertical exposure to rubber coated fabric by small flames and alcohol torch Steps and results. Method A (vertical test specimen to small flame test method) Applicable to cotton fiber, nylon fiber, polyester fiber and other materials as a framework for a variety of rubber coated fabric or fabric combustion performance test, It is also applicable to the quality control and formulation comparison test of the combusting properties of coated fabric materials. Rubber-based rubber and coated fabrics or articles The combustion performance test should also be used. Method B (vertical test sample alcohol torch test method) It is suitable for the burning performance test of various rubber-coated fabrics or articles made of glass fiber or asbestos fibers as the frame material. Quality control and formulation comparison of the combustion properties of the coated fabric material. Rubber-based rubber and plastic and coated with fabric or product Performance tests should also be used. This standard does not apply to assess the actual use of fire conditions under the conditions of the risk.

2 Normative reference documents

The terms of the following documents are incorporated by reference in this standard and are the terms of this standard. Any reference to the date of the document, (Excluding corrigenda) or revisions do not apply to this standard, however, encourage the parties to reach an agreement under this standard Whether the latest version of these files can be used, and the most recent version of the referenced document, which is not dated, applies to this standard.

HG/T 2867 Standard environment for the adjustment and testing of rubber or plastic coated fabrics ( HG/T 2867-1997, idt ISO 2231. 1989)

3 Method A (vertical test specimen to small flame test method)

3.1 Principles The specimen clamped in the frame, the vertical suspension, the lower end of the flame in the specified flame for a certain time, measured after removing the flame, the sample has Flame burning time, flames burning time and damage length, used to assess the burning performance of the sample.