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QJ 20171-2012 《Technical requirements for Zn/Chromate and Zn-AI coating》 Related products

This standard specifies the technical requirements, mass assurance regulations, Encasement, transportation, storage requirements, technical safety and environment protection requirements for zinc-chromium coatings and zinc-aluminum coatings on steel parts. It is applicable to the acceptance of zinc-chromium coatings and zinc-aluminum coatings for aerospace products. Miscellaneous products can be used by reference. Reference documents include GB/T 2828, GB/T 3138, GB/T 6462, GB/T 10125-1997, GB/T 12611, GB/T 18684-2002, GJB 480A-1995, GJB/Z594A-2000, JB/T 10619, QJ 2921. Terms and definitions include zinc-chromium coatings and chromium-dacromet coatings.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS
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Release Date 2013-01-04 00:00:00
Implementation Date 2013-05-01 00:00:00
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