Vitreous and porcelain enamels—Determination of resistance to chemical corrosion—Part 4:Determination of resistance to chemical corrosion by alkaline liquids using a cylindrical vessel
IDT ISO 28706-4:2008
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，使用圆柱形容器测定搪瓷制品耐碱溶液侵蚀的试验方法，该试验装置只能对一块搪瓷样品进行测试。
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