GOST R 12.4-192-1999 标准详情
- 标准号：GOST R 12.4-192-1999
- 中文标题：
- 英文标题：Occupational Safety Standards System - Respiratory Protective Devices - Valved Filtering Half Masks To Protect Against Gases And Gases And Particles - General Specifications
- 标准类别：俄罗斯国家GOST
- 发布日期：
