Hubei Provincial Standard of the People's Republic of China
Status
2020-01
Latest
DB42/T 212-2002
Scope
This standard specifies a method for simulating the formation of deposits on intake valves of gasoline engines and the determination of the amount of deposits produced. This standard is applicable to the qualitative detection of whether automotive gasoline contains detergents. Qualitative testing of whether specific detergents containing amine type or polyether ammonia dispersants, polyether carrier agents, etc. are added to automotive gasoline can be carried out according to Appendix A.
DB42/T 212-2002 Referenced Document
GB 17930-1999 Unleaded petrol(gasoline)for motor vehicles
GB/T 380-1977 Determination of sulfur content in petroleum products(lamp method)
GB/T 5096-1985 Petroleum products--Corrosiveness to copper--Copper strip test
GB/T 6539-1997 Standard test methods for electrical conductivity of aviation and distillate fuels
GB/T 8018-1987 Gasoline--Determination of oxidation stability--Induction period method
GB/T 8019-1987 Motor gasoline and aviation fuels--Determination of existent gum--Jet evaporation method
DB42/T 212-2002 history
2002DB42/T 212-2002 Detergent detection method in motor gasoline