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Position: Chinese Standard in English/GB/T 12221-1989
GB/T 12221-1989   Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions (English Version)
Standard No.: GB/T 12221-1989 Status:abolished
Language:English File Format:PDF
Word Count: 7500 words Price(USD):220.00 remind me the price change
Implemented on:1990-9-1 Delivery: via email in 1~3 business day
Standard No.: GB/T 12221-1989
English Name: Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions
Chinese Name: 法兰连接金属阀门 结构长度
Chinese Classification: J16    Valve
Professional Classification: GB    National Standard
Issued by: STSB
Issued on: 1990-01-04
Implemented on: 1990-9-1
Status: abolished
Superseded by:GB/T 12221-2005 Metal calves--Face to face,end to end,center to face and center to end dimensions
Superseded on:2005-8-1
Abolished on:2005-08-01
Superseding:JB 97-1975
Language: English
File Format: PDF
Word Count: 7500 words
Price(USD): 220.00
Delivery: via email in 1~3 business day
GB/T 12221-1989 is referred in:
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