DR 04297被替代
Light-transmitting screens and curtains for welding operations
出版：Standards Australia
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基本信息
标准编号： DR 04297
标准类别：Draft
出版单位：Standards Australia
标准页数：0
标准简介
Proposes safety and physical requirements for light-transmitting screens and curtains intended to provide protection against hazardous radiations generated during welding processes while simultaneously affording visual contact with the working position.
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替代本标准的新标准
