Test method for uniformity of zinc coating on zinc-coated steel wire by the copper sulphate dip
NEQ ISO 7989-2:2007
全国钢标准化技术委员会(SAC/TC 183)
本标准规定了镀锌钢丝锌层硫酸铜试验方法的试验原理、试样制备、试剂配制、试验程序及判定原则等。
本标准适用于热镀锌钢丝锌层均匀性试验，锌铝合金镀层钢丝和电镀锌钢丝也可参照本标准
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