ICS 13.220.40 CCS C 80 团 体 标 准 T/CSTM 00260- 2021 屋面晶体硅光伏与压型钢板构件防火等级 试验方法 Test method for fire rating of roof crystal silicon photovoltaic and profiled steel sheet component 2021-01-29发布 2021-04-29 实施 中关村材料试验技术联盟 发布 CSTMhQÆQl^Ou( 全国团体标准信息平台 T/CSTM 00260-2021 I 目 次 前言 ................................................................ ................................ ................................................................ .... II 1 范围 ................................................................ ................................ ................................................................ 1 2 规范性引用文件 ................................ ................................................................ ................................ ............ 1 3 术语和定义 ................................ ................................................................ ................................ .................... 1 4 构件燃烧性能分级试验方法 ................................................................ ........................................................ 2 4.1 目的 ................................ ................................................................ ......................................................... 2 4.2 试验装置 ................................ ................................................................ ................................ .................. 2 4.3 试样 ................................ ................................................................ .......................................................... 2 4.4 试验状态调节、试验步骤及试验结果表述 ................................ .......................................................... 2 4.5 燃烧性能分级 ................................ ................................................................ ................................ .......... 2 5构件耐火性能分级试验方法 ................................................................ ......................................................... 3 5.1目的 ................................ ................................................................ ........................................................... 3 5.2 试验装置 ................................ ................................................................ ................................ .................. 4 5.3 试样 ................................ ................................................................ .......................................................... 4 5.4 试验状态调节、试验步骤及试验结果的表述 ................................ ...................................................... 4 5.5 构件耐火分级 ................................ ................................................................ ................................ .......... 4 6构件防火等级的判定 ................................ ................................ ................................................................ ..... 5 7 试验报告 ................................ ................................................................ ........................................................ 5 附录 A（资料性）燃木试验和火焰蔓延试验 ................................ ................................................................ 6 A.1试样准备 ................................ ................................................................ ................................ .................. 6 A.2 火焰蔓延试验设备 ................................ ................................ ............................................................... 10 A.3 部件耐火试验方法 ................................ ................................ ................................................................ 11 附录 B（资料性）标准起草单位和主要起草人 ................................ .......................................................... 14 CSTMhQÆQl^Ou( 全国团体标准信息平台 T/CSTM 00260-2021 II 前 言 本文件参照 GB/T 1.