皮革化学品　鞣剂中鞣质含量的测定　过滤法
Leather chemicals—Determination of tannin content in tanning agent—Filter method

2019-12-31

Leather. Chemical tests. Determination of tan content in synthetic tanning agents
皮革化学测试 合成鞣剂中鞣质含量的测定

2013-11-30

Leather — Chemical tests — Determination of tan content in synthetic tanning agents
皮革与粉煤灰；化学测试——合成鞣剂中鞣质含量的测定

2013-10-24

Кожа. Химические испытания. Метод определения содержания дубящих веществ в синтетических дубителях
皮革 化学测试 合成鞣剂中鞣剂含量的测定方法

Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013)
皮革.化学试验.合成鞣剂中鞣质含量的测定（ISO 17489-2013）；德文版EN ISO 17489:2013

2014-03-01

BS EN ISO 17489. Leather. Chemical tests. Determination of tan content in tanning agents
BS EN ISO 17489 皮革化学测试 鞣剂中鞣质含量的测定

2012-01-16

Chemicals for the leather tanning industry — Determination of the total content of certain bisphenols
皮革制革工业化学品某些双酚总含量的测定

2024-05-15