超清版 GB/T 44332-2024 三氟氯乙烯

ICS 71.100.20
CCS G 86
中华人民共和国国家标准
GB/T 44332—2024
三 氟 氯 乙 烯
Chlorotrifluoroethene
2024-08-23 发布2025-03-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 技术要求 ······························································································ 2
5 采样 ·································································································· 2
6 试验方法 ······························································································ 2
6.1 一般规定 ························································································· 2
6.2 三氟氯乙烯含量的测定 ·········································································· 2
6.3 水分含量的测定 ················································································· 4
6.4 酸度的测定 ······················································································ 4
6.5 气相中氧含量的测定 ············································································· 4
6.6 尾气处理 ························································································· 4
7 检验规则 ······························································································ 4
7.1 检验分类 ························································································· 4
7.2 组批 ······························································································ 5
7.3 抽样 ······························································································ 5
7.4 检验判定和复验 ················································································· 5
8 标志、包装、充装、运输、贮存及安全信息 ························································· 5
8.1 标志 ······························································································ 5
8.2 包装、充装、运输和贮存 ········································································ 6
8.3 安全信息 ························································································· 6
附录 A （资料性）　三氟氯乙烯含量测定的推荐操作条件、典型色谱图及各组分相对保留值 ········· 7
　A.1　推荐的操作条件 ················································································· 7
　A.2　典型色谱图 ······················································································ 7
　A.3 　各组分相对保留值 ·············································································· 8
附录 B （资料性）　安全信息 ·········································································· 10
　B.1　基本信息 ···········