This practice covers the preparation of zinc-coated and zinc-alloy-coated sheet steel panels to be used for testing paint, varnish, lacquer, conversion coatings, and related products.
本规程涵盖了各类冷轧钢板， 以及为测试油漆、清漆、漆、转化膜、以及相关产品前处理流程。
This practice covers the preparation of zinc-coated and zinc-alloy-coated sheet steel panels to be used for testing paint, varnish, lacquer, conversion coatings, and related products.
本规程涵盖了各类冷轧钢板， 以及为测试油漆、清漆、漆、转化膜、以及相关产品前处理流程。
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