座板式单人吊具悬吊作业安全技术规范
Techncical specification for safety of personal board-type sling equipment for suspending work
标准状态
发布于：2025-12-31
实施于：2027-01-01
废止
基本信息
内容预览
Techncical specification for safety of personal board-type sling equipment for suspending work