This standard specifies the classification and models,requirements,test methods,inspection rules,marking,warning and connection manual,packaging,transportation and storage of pressure regulators for liquefied petroleum gas cylinders(hereinafter referred to as “regulators”).
定价: 912元 / 折扣价: 776 元 加购物车
This standard specifies content,methods and requirements for integrity management of oil and gas pipelines, including data acquisition and integration, high consequence area identification, risk assessment, integrity assessment, mitigation and maintenance, performance measurement and other relevant contents
定价: 900元 / 折扣价: 765 元 加购物车