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Chinese Standard: GB/T 9989.3-2015

Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 3:Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel

IDT  ISO 28706-3:2008

全国食品直接接触材料及制品标准化技术委员会(SAC/TC 397)

GB/T 9989的本部分规定了在25 ℃~95 ℃试验温度下,使用六角形容器,测定搪瓷制品耐碱溶液侵蚀的试验方法,该试验装置可以同时对6块搪瓷样品进行测试。

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