2024-11-22 18.116.85.102
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB 2784-1981 Internal combustion engine--Technical requirements for intake and exhaust valves 260.0 via email in 1~3 business day superseded,,
GB 4759-1984 Measurement procedure for exhaust silencers of internal combustion engines 180.0 via email in 1~3 business day superseded,1996-2-1,1985-10-1
GB/T 1859.1-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 1:Engineering method 140.0 via email in 1~5 business day valid,,2016-7-1
GB/T 1859.3-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 3:Precision methods for hemi-anechoic rooms 310.0 via email in 1~5 business day valid,,2016-7-1
GB/T 1859.4-2017 Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source 310.0 via email in 1~5 business day valid,,2017-12-1
GB/T 23337-2009 Internal combustion engines - Intake and exhaust valves - Specification 240.0 via email in 1~3 business day superseded,2024-4-1,2009-11-1
GB/T 23337-2023 Internal combustion engines—Intake and exhaust valves—Specification 320.0 via email in 1~3 business day valid,,2024-4-1
GB/T 2785-1988 Internal combustion engines-Valve springs-Specification 264.0 via email in 1~3 business day abolished2007-09-29,2006-10-11,1989-1-1
GB/T 33928-2017 Reciprocating internal combustion engines-Measurement method for exhaust silencers-Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio 430.0 via email in 1~5 business day valid,,2018-2-1
GB/T 41161-2022 Reciprocating internal combustion engines—Measurement method for combustion noise 225.0 via email in 1~3 business day valid,,2022-10-1
GB/T 4759-1995 Measurement procedure for exhaust silencers of internal combustion engines 264.0 via email in 1~3 business day abolished2009-11-01,2009-11-1,1996-2-1
GB/T 4759-2009 Exhaust silencers for internal combustion engines - Measurement procedure 180.0 via email in 1~3 business day valid,,2009-11-1
GB/T 6809.2-1988 Reciprocating internal combustion engines--Vocabulary of components and systems--Valves, camshaft drive and actuating mechanisms 410.0 via email in 1~3 business day superseded,2006-7-1,1989-1-1
GB/T 6809.4-1989 Reciprocating internal combustion engines-Terminology of components pressuie-charging and air/exhaust gas ducting systems 100.0 via email in 1~3 business day abolished2007-11-01,2007-11-1,1990-1-1
JB/ 5141-1991 Design Parameter of Exhaust Silencer of Small Gasoline Engine 150.0 via email in 1~3 business day abolished2014-11-01,2014-11-1,1992-7-1
JB/T 10591-2006 Internal combustion engines--Valve springs-Specification 224.0 via email in 1~3 business day abolished2008-03-01,2008-3-1,2006-10-11
JB/T 10737-2007 Internal combustion engines -Powder metallurgy valve seat inserts-Specification 130.0 via email in 1~3 business day superseded,2021-4-1,2007-11-1
JB/T 11034-2010 Internal combustion engines-Valve spring caps - Specification 100.0 via email in 1~3 business day valid,,2010-7-1
JB/T 11035-2010 Internal combustion engines-Valve cones-Specification 100.0 via email in 1~3 business day valid,,2010-7-1
JB/T 11788.1-2014 Internal combustion engines－Sealing polyurethane for filter elements－Part 1: For air filter elements 184.0 via email in business day valid,,2014-10-1
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GB 2784-1981 Internal combustion engine--Technical requirements for intake and exhaust valves 
  Issued on:   Price(USD): 260.0
GB 4759-1984 Measurement procedure for exhaust silencers of internal combustion engines 
  Issued on:   Price(USD): 180.0
GB/T 1859.1-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 1:Engineering method 
  Issued on: 2015-12-10   Price(USD): 140.0
GB/T 1859.3-2015 Reciprocating internal combustion engines―Measurement of sound power level using sound pressure―Part 3:Precision methods for hemi-anechoic rooms 
  Issued on: 2015-12-10   Price(USD): 310.0
GB/T 1859.4-2017 Reciprocating internal combustion engines—Measurement of sound power levels using sound pressure—Part 4:Survey method using a reference sound source 
  Issued on: 2017-05-12   Price(USD): 310.0
GB/T 23337-2009 Internal combustion engines - Intake and exhaust valves - Specification 
  Issued on: 2009-3-19   Price(USD): 240.0
GB/T 23337-2023 Internal combustion engines—Intake and exhaust valves—Specification 
  Issued on: 2023-9-7   Price(USD): 320.0
GB/T 2785-1988 Internal combustion engines-Valve springs-Specification 
  Issued on: 1988-05-13   Price(USD): 264.0
GB/T 33928-2017 Reciprocating internal combustion engines-Measurement method for exhaust silencers-Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio 
  Issued on: 2017-07-12   Price(USD): 430.0
GB/T 41161-2022 Reciprocating internal combustion engines—Measurement method for combustion noise 
  Issued on: 2022-03-09   Price(USD): 225.0
GB/T 4759-1995 Measurement procedure for exhaust silencers of internal combustion engines 
  Issued on: 1995-06-15   Price(USD): 264.0
GB/T 4759-2009 Exhaust silencers for internal combustion engines - Measurement procedure 
  Issued on: 2009-3-19   Price(USD): 180.0
GB/T 6809.2-1988 Reciprocating internal combustion engines--Vocabulary of components and systems--Valves, camshaft drive and actuating mechanisms 
  Issued on: 1988-06-25   Price(USD): 410.0
GB/T 6809.4-1989 Reciprocating internal combustion engines-Terminology of components pressuie-charging and air/exhaust gas ducting systems 
  Issued on: 1989-03-31   Price(USD): 100.0
JB/ 5141-1991 Design Parameter of Exhaust Silencer of Small Gasoline Engine 
  Issued on: 1991-6-26   Price(USD): 150.0
JB/T 10591-2006 Internal combustion engines--Valve springs-Specification 
  Issued on: 2006-07-27   Price(USD): 224.0
JB/T 10737-2007 Internal combustion engines -Powder metallurgy valve seat inserts-Specification 
  Issued on: 2007-05-29   Price(USD): 130.0
JB/T 11034-2010 Internal combustion engines-Valve spring caps - Specification 
  Issued on: 2010-2-11   Price(USD): 100.0
JB/T 11035-2010 Internal combustion engines-Valve cones-Specification 
  Issued on: 2010-02-11   Price(USD): 100.0
JB/T 11788.1-2014 Internal combustion engines－Sealing polyurethane for filter elements－Part 1: For air filter elements 
  Issued on: 2014-05-06   Price(USD): 184.0
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