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JB/T 2001.36-1999 Water system filling valve core (PN=20, 31.5MPa)
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JB/T 2001.36-1999 This standard is a revision of JB 2036-84 "Liquid-filled valve core for hydraulic press (Pg=200×100000～315×10000
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 2001.35-1999 Water system check valve (PN=20MPa)
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JB/T 2001.35-1999 JB/T 2001.35-1999 Water system non-return valve (PN=20MPa) JB/T2001.35-1999 Standard download decompression pass
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 2001.34-1999 Water system check valve (PN=31.5MPa)
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JB/T 2001.34-1999 JB/T 2001.34-1999 Water system check valve (PN=31.5MPa) JB/T2001.34-1999 Standard download decompression passwor
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 2001.33-1999 Water system flange type one-way valve core (PN=20, 31.5MPa)
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JB/T 2001.33-1999 JB/T 2001.33-1999 Water system flange type non-return valve core (PN=20, 31.5MPa) JB/T2001.33-1999 Standard down
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 2001.32-1999 Water system screw plug check valve core (PN = 20, 31.5MPa)
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JB/T 2001.32-1999 JB/T 2001.32-1999 Water system screw plug type one-way valve core (PN = 20, 31.5MPa) JB/T2001.32-1999 Standard d
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 2001.30-1999 Hydraulic gate valve for water system (PN=31.5MPa)
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This standard specifies the type, size and technical requirements of hydraulic gate valves. This standard applies to hydraulic gat
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9067-1999 Air Curtain
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JB/T 9067-1999 JB/T 9067-1999 Air curtain JB/T9067-1999 Standard download decompression password: www.bzxz.net
2024-10-04 category：Machinery Industry Standard (JB)+ View
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JB/T 9066-1999 Cabinet fan coil unit
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This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging and storag
2024-10-04 category：Machinery Industry Standard (JB)+ View
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