Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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/T 41099-2021 Specifications for monitoring system for reciprocating compressors $315.00 via email in 1~5 business day valid
GB/T 4974-1989 Compressors,rock drilling machines and pneumatic tools Preferred pressures $180.00 via email in 1~3 business day superseded
GB/T 4974-2005 Compressors, rock drilling machines and pneumatic tools - Preferred pressures $60.00 via email in 1~3 business day abolished
GB/T 4974-2018 Air compressors,rock drilling machines and pneumatic tools—Preferred pressures $130.00 via email in 1~3 business day valid
GB/T 4975-1995 Displacement compressors vocabulary-General $210.00 via email in 1~3 business day superseded
GB/T 4975-2018 Displacement compressors vocabulary—General $250.00 via email in 1~3 business day valid
GB/T 4976-1985 Compressors - Classification $244.00 via email in 1~3 business day superseded
GB/T 4976-2017 Compressors -- Classification $130.00 via email in 1~3 business day valid
GB/T 4980-1985 Determination of sound power level for noise emitted by displacement compressors--Engineering method $570.00 via email in 1~3 business day abolished
GB/T 4980-2003 Determination of sound level for noise emitted by displacement compressors $210.00 via email in 1~3 business day valid
GB/T 5773-1986 The methods of performance test for positive displacement refrigerant compressors $744.00 via email in 1~5 business day superseded
GB/T 7777-1987 Measurement and evaluation of mechanical vibration of reciprocating piston compressors $300.00 via email in 1~3 business day abolished
GB/T 7777-2003 Measurement and evaluation of mechanical vibration of displacement compressors $174.00 immediately superseded
GB/T 7777-2021 Measurement and evaluation of mechanical vibration of displacement compressors $165.00 via email in 1~3 business day valid
GB/T 7787-1987 Reciprocating piston air compressors--Basic parameters $180.00 via email in 1~3 business day valid
GB/T 9098-1996 Hermetic motor-Compressors for refrigerators $220.00 via email in 1~3 business day superseded
GB/Z 19848-2005 Hydraulic fluid power—Component cleanliness—Guidelines for achieving and controlling cleanliness of components from manufacture to installation $130.00 via email in 1~3 business day valid
HG 20555-1993 $525.00 via email in 1~5 business day abolished
HG/T 20554-1993 Specification for Basic Design of Piston Compressors $900.00 via email in 1~3 business day valid
HG/T 20555-2006 Design regulation for centrifugal compressor foundation $900.00 via email in 1~5 business day superseded
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