
RESPIRATORY PROTECTIVE DEVICES - GAS CYLINDER VALVES - PART 3: OUTLET CONNECTIONS FOR DIVING GASES NITROX AND OXYGEN
出版:Belgian Standards

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基本信息
标准编号: NBN EN 144-3 : 2003 COR 2003
标准类别:Standard
出版单位:Belgian Standards
标准页数:0
标准简介
Applies to a thread connection used for the connection between a gas cylinder valve and a pressure reducer for respiratory equipment for diving containing breathable nitrox gas with an oxygen content greater than 22 % or oxygen.