ICS43.040.40
CCST24
中华人民共和国国家标准
GB21670—2025
代替GB21670—2008
乘用车制动系统技术要求及试验方法
Technicalrequirementsandtestingmethodsforpassengercarbrakingsystems
2025?05?30发布2026?01?01实施
国家市场监督管理总局
发布
国家标准化管理委员会
GB21670—2025
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符号和缩略语···········································································································5
5结构和功能要求········································································································7
6试验和性能要求······································································································16
7试验方法···············································································································29
8同一型式判定·········································································································48
9标准的实施············································································································49
附录A(规范性)制动电子控制系统功能安全要求·····························································50
附录B(规范性)制动电子控制系统功能安全试验报告要求························