Vitreous ang porcelain enamels—Determination of the edge covering on enamelled steel plate to be used in heat exchangers
IDT ISO 28723:2008
全国金属与非金属覆盖层标准化技术委员会(SAC/TC 57)
本标准规定了测定所有涂搪工艺的热交换器用钢板搪瓷边缘覆盖率的试验方法。
本标准适用于厚度0.5 mm～1.5 mm的搪瓷板。本方法不适用于试验电流大于3 A的试验。
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