超清版 GB/T 44180-2024 厨卫五金产品通用技术要求

ICS 91.140
CCS Y 71
中华人民共和国国家标准
GB/T 44180—2024
厨卫五金产品通用技术要求
General technical requirements for kitchen and sanitary ware fittings
2024-06-29 发布2025-01-01 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
引言 ····································································································· Ⅳ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 分类 ·································································································· 2
5 材料 ·································································································· 2
6 技术要求 ······························································································ 2
6.1 通用要求 ························································································· 2
6.2 给水类 ··························································································· 4
6.3 排水类 ··························································································· 6
6.4 适老化 ··························································································· 6
7 试验方法 ······························································································ 7
7.1 试验条件 ························································································· 7
7.2 通用要求 ························································································· 7
7.3 给水类 ··························································································· 9
7.4 排水类 ·························································································· 11
7.5 适老化 ·························································································· 12
8 包装标志与使用说明 ················································································ 12
8.1 包装标志 ························································································ 12
8.2 使用说明 ························································································ 12
附录A （资料性） 产品适用试验项目 ································································ 13
附录B （资料性） 厨卫五金产品常用材料标准 ······················································ 15
附录C （规范性） 有机化合物析出限量 ····························································· 16
附录D （规范性） 防回流性能试验方法 ····························································· 19
D.1 试验装置 ······················································································· 19
D.2 试验步骤 ·················