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皮革 气味的测定
Leather -- Determination of Odour
价格:¥0.00
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皮革 化学试验 pH的测定
Leather -- chemical test -- Determination of ph
价格:¥0.00
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皮革 化学试验 含氮量和"皮质"的测定:滴定法
Leather -- chemical test -- Determination of nitrogen content and "hide substance" -- Titrimetric method
价格:¥0.00
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皮革 化学试验 水溶物、水溶无机物和水溶有机物的测定
Leather -- chemical test -- Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter
价格:¥0.00
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皮革 物理和机械试验 水平燃烧性能的测定
resistance to horizontal spread of flame
价格:¥0.00
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皮革 化学试验 氧化铬(Cr2O3)的测定
Leather -- chemical test -- Determination of chromic oxide
价格:¥0.00
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皮革 化学试验 二氯甲烷萃取物的测定
Leather -- chemical test -- Determination of matter soluble in dichloromethane
价格:¥0.00
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皮革 化学试验 挥发物的测定
Leather -- chemical test -- Determination of volatile
价格:¥0.00
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皮革 化学试验样品的准备
Leather -- Preparation of chemical test samples
价格:¥0.00
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皮革 物理和机械试验 视密度的测定
Leather -- Physical and mechanical tests -- Determination of apparent density
价格:¥0.00
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