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GB/T 12237-2021 in English
Steel ball valves for petroleum, petrochemical and allied industries
VALID
Issued on:2021-03-09 | Implemented on:2021-10-01
$310.00 $301.00 -
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GB/T 21385-2008 in English
SUPERSEDED
Issued on:2008-02-02 | Implemented on:2008-07-01
$150.00 $146.00 -
GB/T 12237-2007 in English
Stell ball valves for petroleum petrochemical and allied industries
SUPERSEDED
Issued on:2007-04-18 | Implemented on:2007-11-01
$120.00 $117.00 -
JB/T 10673-2006 in English
SUPERSEDED
Issued on:2006-12-31 | Implemented on:2007-07-01
$150.00 $146.00 -
JB/T 8861-2004 in English
SUPERSEDED
Issued on:2004-03-12 | Implemented on:2004-08-01
$250.00 $243.00








