GA 578-2005超细干粉灭火剂.pdf

13.220.10 撰3 r 中华人 民共和 国公共安全行业标准 GA 578- 2005 超 细 干 粉 灭 火 剂 Superfinepowderfireextinguishingagent 2005-12-08发布 2006-03-01实施 中华人民共和国公安部 发 布 GA 578- 2005 目 次 前言 ········································，·····································································… … m 1 范围 ············································································································…… 1 2 规范性引用文件 ································································································…… 1 3 术语和定义 ··································，，·······，······，···················································…… 1 4 分类 ························1 5 要求 ··············································································……二······················…… 1 6 试验方法 ·········································································································…… 2 6.1 松密度 ···································································，·····································…… 2 6.2 含水率 ········································································································…… 2 6.3 吸湿率 ··································，·····································································…… 3 6.4 斥水性 ········································································································…… 3 6.5 抗结块性(针人度) ·································································…… 4 6.6 耐低温性 ··························4 6.7 90%粒径 ·································，···············································.·…… 4 6.8 电绝缘 性 ·