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审批性局限空间美国联邦法规１９１０．１４６，Ｊ（ａ）适用范围（Ｓｃｏｐｅａｎｄａｐｐｌｉｃａｔｉｏｎ）为在工业生产中保护雇员进入审批性局限空间时免遭伤害，本法规规定了进入程序和安全作业的要求。（ｂ）定义（Ｄｅｆｉｎｉｔｉｏｎｓ）安全进入条件（Ａｃｃｅ...
1910.146, J (a) Scope and application This is a requirement for entering procedures and for safe operation in order to protect employees from entry into approved, confined spaces in industrial production. (B) Definitions (Safe entry conditions ...