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You are here: Home >> Technical standard
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Technical standard and application standard
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Project
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Standard number
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Standard name
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Application Standard(UN)
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Design manufacture
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JB/T 7747-1995
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Meter needle type globe valve
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ANSIB16.34-1996
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The flange, the thread and weld connects the valve
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JB/T 8473-1996
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Meter valve group
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JB/T3595-2002
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Power plant valve general request
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GB/T1224-1989
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Steel system valve general request
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GB/T12235-1989
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General valve flange connection steel system cut-off valve and fluctuation type check valve
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Structural length
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GB/T15188.1-1994
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Valve structural length butt welding connection valve
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ANSIB16.10-1996
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GB/T15188.3-1994
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The valve structural length inside thread has connected the valve
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GB/T15188.4-1994
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The valve structural length inside thread has connected the valve
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GB/T 12221-1989
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Flange connection cut-off valve and check valve (through way valve) structural length
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JB/T 12221-1989
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Reduces the radius forging steel gate valve, cut-off valve, throttle valve, check valve structural length
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JB/T 1751-1992
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The forging steel valve receives inserts welds the connection nose size
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ANSIB16.11-1991
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JB/T 1752-1992
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Forging steel valve outside thread connection nose size
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ANS IB16.25-1991
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JB/T 5300-1991
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ASTM A276 -1992
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GB/T 12228-1989
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General valve carbon steel forging engineering factor
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ASTM A105-1991
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The high temperature with hammers the system or the rolling steel pipe flange, hammers the system fitting, the valve and the components standard
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Examination and experiment
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GB/T 13927-1992
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General valve pressure test
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JB/T 9092-1999
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Examination and experiment
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API STD 598-1996
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Examination and experiment
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Other
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GB/T 12220-19898
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JB/T7928-1999
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The general valve supplies the loan request
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