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GB 9794-1988 《Quality grades for unshelled walnuts》 Related products

The standard "GB 9794-1988 Thermal spray zinc and zinc alloy coatings" specifies the specific method for testing thermal spray zinc and zinc alloy coatings. The standard covers the testing requirements of coating thickness, adhesion, corrosion resistance and other performance to ensure the mass and function of the coating in actual use. Suitable for quality control of various zinc and zinc alloy thermal spray-on linings.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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