Leather chemicals—Determination of tannin content in synthetic tanning agents
MOD ISO 17489:2013
全国皮革工业标准化技术委员会(SAC/TC 252)
本标准规定了合成鞣剂中鞣质含量的测定方法。
本标准适用于各种制革用合成鞣剂中鞣质含量的测定。
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