Standard Number: AQ 2048-2012(AQ2048-2012)
Chinese:煤气隔断装置安全技术规范
English:Safety Technical Specification for Gas Isolation Devices
Effective Date:2013-03-01
Standard Applicability:This standard applies to industrial enterprises within the plant blast furnace, shaft furnace, converter, coke oven, gas generator, carbonizer gas and pressure is not greater than 12 × 100000Pa natural gas (excluding mining and gathering and transmission) production, purification, transmission and distribution, storage and use of the system. This standard does not apply to: town gas system, liquefied petroleum gas system, oil and natural gas field extraction and gathering system, long-distance pipeline system, military and nuclear facilities, aerospace facilities.
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