GB/T 17651.2-2021
Measurement of smoke density of cables or optical fiber cables burning under defined conditions—Part 2: Test procedure and requirements
- Standard No.
- GB/T 17651.2-2021
- Language
- Chinese
- Release Date
- 2021
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 17651.2-2021
- Replace
- GB/T 17651.2-1998
- Scope
- This document describes the test procedure used to determine the smoke density released by electric or optical cables when they are burned under specified conditions, and details the preparation, assembly and combustion methods of the tested electric or optical cable samples, and recommends the requirements for evaluating the test results.
GB/T 17651.2-2021 Referenced Document
- IEC 60695-4 Fire hazard testing - Part 4: Terminology concerning fire tests for electrotechnical products*， 2021-06-23 Update
- IEC 61034-1 Measurement of smoke density of cables burning under defined conditions - Part 1: Test apparatus*， 2023-06-29 Update
- ISO/IEC 13943:2000 Fire safety - Vocabulary - Bilingual edition*， 2023-06-29 Update
GB/T 17651.2-2021 history
- 2021 GB/T 17651.1-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions—Part 1: Test apparatus
- 1998 GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions. Part 1: Test apparatus
- 0000年 GB/T 12666.7-1990