Author: https://www.chinesestandard.netPublisher: https://www.chinesestandard.net
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 48
Book Description
This document stipulates the terms and definitions, basic types, technical requirements, inspection and test methods, inspection rules, marking, packaging, transportation, storage, product certificates, product batch inspection quality certificates of gas cylinder valves. This document is applicable to valves for compressed, liquefied, dissolved gas cylinders (hereinafter referred to as valves), whose ambient temperature is -40 ¡ãC ~ +60 ¡ãC, whose nominal working pressure is not greater than 35 MPa, which is transportable and refillable. This document does not apply to the valves for welding insulated cylinders, fire extinguishing cylinders, vehicle cylinders, respirator cylinders, liquefied petroleum gas cylinders, liquefied dimethyl ether cylinders, industrial non-refillable welded cylinders.
Author: https://www.chinesestandard.net