Standard Number: CB/T 4521-2022(CB/T4521-2022)
Chinese:船舶行业企业工业管道和气体橡胶软管安全管理规定
English:Safety Management Regulations for Industrial Piping and Gas Rubber Hoses in Shipbuilding Industry Enterprises
Effective Date:2022-10-01
Standard Applicability:This document applies to the daily safety management of industrial pipelines and gas rubber hoses by enterprises in the shipbuilding industry. This document does not apply to the design and construction of industrial pipelines. The industrial piping referred to in this document includes: piping for the transportation of oxygen, acetylene, gas (propylene, propane, natural gas, petroleum gas, methyl acetylene-propadiene mixture, methane, gas, etc.), carbon dioxide gas, nitrogen, argon, compressed air, fresh water, hot water and so on. The industrial piping referred to in this document does not include fire fighting piping.
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