GB/T 18380.21-2008

Active

Tests on electric and optical fibre cables under fire conditions - Part 21:Test for vertical flame propagation for a single small insulated wire or cable - Apparatus

电缆和光缆在火焰条件下的燃烧试验 第21部分:单根绝缘细电线电缆火焰垂直蔓延试验 试验装置

Standard Type
GBT
ICS
29.060.20
CCS
K13
Status
Active
Issue Date
2008-06-26
Implementation
2009-04-01
Centralized Committee
中国电器工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the test apparatus and procedures for assessing the vertical flame propagation of a single small insulated wire or cable when exposed to a defined flame source. It is applied in the electrical and telecommunications industries to evaluate the fire resistance of individual wiring used in equipment, appliances, and building installations. The standard ensures consistent testing conditions for manufacturers and certification bodies to verify compliance with fire safety requirements.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.