Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB 8120-1987 High-purity n-heptane and isooctane; Determination of purity; Capillary gas chromatography 135.0 via email in 1~3 business day valid
GB/T 19230.5-2003 Test method for evaluating gasoline detergent in use Part 5: Engine dynamometer test method for influence of intake valve and Combustion chamber deposit tendencies of gasoline detergent(Ford 2.3L method) 345.0 via email in 1~5 business day valid
GB/T 19230.6-2003 Test method for evaluating gasoline detergent in use Part 6: Engine dynamometer test method for influence of intake valve and combustion chamber deposit tendencies of gasoline deter 270.0 via email in 1~3 business day valid
GB/T 19230.2-2003 Test method for evaluating gasoline detergent in use Part 2: Test method for demulsibility of gasoline detergent 60.0 via email in 1~3 business day valid
SH/T 0067-1991 Determination method for ash content in engine collant and antirust agent 60.0 via email in 1~3 business day valid
SH/T 0068-2002 Standard test method for density or relative density of coolant concentrates and engine coolants by the hydrometer 90.0 via email in 1~3 business day valid
SH/T 0714-2002 Standard test method for detailed analysis of petroleum naphthas through n-nounane by capillary gas chromatography 405.0 via email in 1~5 business day valid
SH/T 0340-1992 Determination method for crystallinity of NaY molecular sieve 60.0 via email in 1~3 business day valid
GB/T 3406-2010 Petroleum toluene 120.0 via email in 1~3 business day valid
SH/T 0623-1995 Bis-succinimide dispersant 90.0 via email in 1~3 business day valid
DL 433-1992 Test method for chlorinity in fire resistant oil (bomb method) 60.0 via email in 1~3 business day to be abolished
GB/T 3146.1-2010 Industrial aromatic hydrocarbons and related materials - Determination of distillation range - Part 1: Distillation method 240.0 via email in 1~3 business day valid
GB/T 19230.3-2003 Test method for evaluating gasoline detergent in use Part 3: Test method for evaluating gasoline detergent produced effect for electronic port fuel injector(PFI) fouling 180.0 via email in 1~3 business day valid
GB/T 3407-2010 Petroleum xylene 90.0 via email in 1~3 business day valid
GB/T 19230.1-2003 Test method for evaluating gasoline detergent in use Part 1: Test method for rust-preventing characteristics of gasoline detergent 120.0 via email in 1~3 business day valid
SH/T 0092-1991 Inspection method of petroleum acid 90.0 via email in 1~3 business day valid
GB/T 19230.4-2003 Test method for evaluating gasoline detergent in use Part 4: Test method for influence of induction system deposit(ISD)tendencies of gasoline detergent 90.0 via email in 1~3 business day valid
SH/T 0066-2002 Standard test method for foaming tendencies of engine coolants in glassware 60.0 via email in 1 business day valid
GB/T 8029-2010 Calibration fluid for diesel injection pump 90.0 via email in 1~3 business day valid
GB 19592-2004 Detergent additive fore vehicular gasoline 90.0 via email in 1~3 business day valid
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