Standard No.:	GB/T 20663-2006/XG1-2008
English Name:	Bladder type accumulators, includes Amendment 1
Chinese Name:	《囊式蓄能用压力容器》国家标准第1号修改单
Chinese Classification:	J74    Pressure vessel
Professional Classification:	GB    National Standard
ICS Classification:	23.020.30 23.020.30    Gas pressure vessels, gas cylinders 23.020.30
Issued by:	AQSIQ; SAC
Issued on:	2007-03-26
Implemented on:	2008-11-1
Status:	valid
Superseding:	GB/T 20663-2006 Bladder type accumulators
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	375.00
Delivery:	via email in 1~5 business day

本标准规定了囊式蓄能用压力容器的材料、设计、制造、性能和试验、检验规则、标志、包装和运输等要求。
本标准规定的蓄能器是指利用气体的压缩性，由胶囊内气体压力给胶囊外液体施压的容器（不包括卸压装置、安全阀等），其壳体用无缝钢管制成，胶囊充装氮气或其他惰性气体。