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七 氟 异 丁 腈 Heptafluoroisobutyronitrile ICS 71.100.20 CCS G 86 中华人民共和国国家标准 GB/T 44328—2024 2024-08-2 3发布 2025-03-0 1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 7 检验规则 ······························································································ 4 8 标志、包装、充装、运输、贮存及安全信息 ························································· 6 附录 A (资料性) 七氟异丁腈等组分含量测定的推荐操作条件、典型色谱图及各组分的相对保 留值 ·············································································· 7 附录 B (资料性) 七氟异丁腈中七氟正丁腈等组分含量测定的色谱柱、标准样品及典型色谱图 ···· 9 附录 C (资料性) 安全信息 ·········································································· 10 参考文献 ································································································ 12 GB/T 44328—2024 Ⅰ
GB-T 44328-2024 七氟异丁腈
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