GB/T 9989.2-2015 standard english preview version PDF file download
GB Standard Code
GB/T 9989.2-2015
Standard Category
China National Standards
GB Standard English Title
Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids and/or their vapours
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