超清版 GB/T 44352-2024 燃油蒸发排放系统用活性炭通用要求

ICS 65.050
CCS B 72
中华人民共和国国家标准
GB/T 44352—2024
燃油蒸发排放系统用活性炭通用要求
General requirements of activated carbon for fuel evaporative emission system
2024-09-29 发布2024-09-29 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 ······························································································ 1
5 试验方法 ······························································································ 2
5.1 表观密度 ························································································· 2
5.2 丁烷工作容量 ···················································································· 3
5.3 丁烷持附性 ······················································································ 3
5.4 强度 ······························································································ 3
5.5 耐水性 ··························································································· 3
5.6 水分 ······························································································ 3
5.7 灰分 ······························································································ 3
5.8 粒度分布 ························································································· 3
5.9 pH 值 ····························································································· 4
6 检验规则 ······························································································ 4
6.1 检验分类 ························································································· 4
6.2 检验项目 ························································································· 4
6.3 抽样规则 ························································································· 4
6.4 判定规则 ························································································· 5
6.5 判定结果表述 ···················································································· 5
7 标志、包装、运输和贮存 ············································································ 5
7.1 标志 ······························································································ 5
7.2 包装 ······························································································ 5
7.3 运输 ······························································································ 5
7.4 贮存 ·····················································