19/30371481 DC. BS EN ISO 21904-1. Health and safety in welding and allied processes. Equipment for capture and separation of welding fume. Part 1. General requirements : 19/30371481 DC
سازمان: BSI - British Standards Institution
کلید واژه: Environment (working) , Performance testing , Air cleaning equipment , Occupational safety , Gases , Welding , Fumes , Air pollution , Air filters , Filtration , Health and safety requirements
سال: 2019
زبان: English
قیمت: 95000 تومان
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