This standard specifies the brand expression method, requirements, test methods, inspection rules, marking, packaging, transportation, storage and contract content of aluminum and aluminum alloy additives. This standard is applicable to the preparation or adjustment of the chemical composition of aluminum and aluminum alloys. Additives (hereinafter referred to as additives),
YS/T 492-2012 Referenced Document
GB/T 20975.17 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content*, 2020-09-29 Update
GB/T 20975.9 Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry*, 2020-06-02 Update
GB/T 3199 Wrought aluminium and aluminium alloy products Packing, marking, transporting and storing
YS/T 807.11 Chemical analysis methods of aluminum hardeners.Part 11:Determination of sodium content.Flame atomic absorption spectrometric method
YS/T 492-2012 history
2021YS/T 492-2021 Aluminum and aluminum alloy ingredient additives
2012YS/T 492-2012 Element additive for aluminium and aluminium alloys
2005YS/T 492-2005 Eliment additive for aluminium and aluminium alloy