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 λ: >> еҵ׼(JB) >> JB/T 2001.31-1999

ˮϵͳ ҺѹբPN=20MPa

׼
׼ţJB/T 2001.31-1999 ׼״̬
׼۸8.0 Ԫ ͻ֣1
򹤼ܱ׼״̬ѷ
빺ﳵ ιʿͷ ղؼУѸٱ׼Ϣ ۱׼
׼
׼涨Һѹբʽߴ缰Ҫ
׼ڹѹ20MPaҺѹբ
Ӣƣ  Water system - Hydraulic shut-off valvePN=20MPa
׼״̬  
ʲô  JB 2031-1984;JB/T 2001-2018
ʲôбࣿ бࣺ  е>>ͨ㲿>>J20Һѹװ
ʲôICSࣿ  ICSࣺ  ϵͳͨü>>23.100嶯ϵͳ
ţ  һеҵ
ڣ  1999-06-28
ʵʩڣ  2000-01-01
ڣ  2018-12-01
ʲôǹڵλ ڵλ  ұ豸׼ίԱ
ĺţ  [1999]367
ҳ  
 еҵ
ڣ  2000-01-01
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Һѹװر׼      >> 
 JB/T 2001.33-1999 ˮϵͳ ʽоPN=2031.5MPa
 JB/T 2001.34-1999 ˮϵͳ 򷧣PN=31.5MPa
 JB/T 2001.35-1999 ˮϵͳ 򷧣PN=20MPa
 JB/T 2001.36-1999 ˮϵͳ ҺоPN=2031.5MPa
 JB/T 2001.37-1999 ˮϵͳ Һ AͣPN=31.5MPa
 JB/T 2001.38-1999 ˮϵͳ Һ AͣPN=20MPa
 JB/T 2001.39-1999 ˮϵͳ ҺPN=31.5MPa
 JB/T 2001.4-1999 ˮϵͳ Uͼܷ֯ ֧л ʽߴ
 JB/T 2001.40-1999 ˮϵͳ ҺPN=20MPa
 JB/T 2001.41-1999 ˮϵͳ PN=0.40.81.2MPa
 Һѹװñ׼Ŀ¼

嶯ϵͳر׼      >> 
 JB/T 2001.42-1999 ˮϵͳ Һ
 JB/T 2001.43-1999 ˮϵͳ PN=2031.5MPa
 JB/T 2001.44-1999 ˮϵͳ ķPN=2031.5MPa
 JB/T 2001.45-1999 ˮϵͳ ķPN=2031.5MPa
 JB/T 2001.46-1999 ˮϵͳ վóPN=2031.5MPa
 JB/T 2001.47-1999 ˮϵͳ վբоPN=2031.5MPa
 JB/T 2001.48-1999 ˮϵͳ վբPN=31.5MPa
 JB/T 2001.49-1999 ˮϵͳ վբPN=20MPa
 JB/T 2001.5-1999 ˮϵͳ ͭ ʽߴ
 JB/T 2001.50-1999 ˮϵͳ վˮޣPN=31.5MPa
 嶯ϵͳ׼Ŀ¼

 
 
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ˮϵͳ ֶբPN=20MPa
ˮϵͳ ҺѹբPN=31.5M..
ˮϵͳ 򷧣PN=31.5MPa
ˮϵͳ վҺ淧PN=2..
ˮϵͳ ʽоPN=20..
ˮϵͳ վҺ淧PN=3..
ˮϵͳ ʽоPN=20..
ˮϵͳ վբPN=31...
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JB/T 2001.31-1999 ˮϵͳ ҺѹբPN=20MPa
 
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