文档介绍：场臀
中华人民共和国国家标准
代替
安全阀一般要求
发布实施
中华人民共和国国家质量监督检验检疫总局
中国国家标准化管理委员会发布
GB/ 12241- 2005
目次
前言······································································ ········································,··⋯⋯工
1 范围·· ······················································································· ····················⋯⋯ 1
2 规范性引用文件·····························································,·······,,··········..⋯⋯,......⋯⋯ 1
3 术语和定义····· ······················· ··································································,·····⋯⋯ l
4 设计和性能要求····················································