
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了合成鞣剂侧试方法。 本标准适用于苯酚、萘、萘酚等芳香族化合物为原料,经磺化、成砜、缩合反应等工序所合成的各种型号的合成揉剂。合成鞣剂主要用于轻革、重革的漂洗、复鞣及填充
Test methods for synthetic tanning agents
本标准规定了粉状氨基树脂合成鞣剂的基本要求、技术指标、试验方法、检验规则、标志、包装、运输及质量承诺等内容。 本标准适用于以甲醛和胺类(尿素、双氰胺、三聚氰胺)为主要原料,通过缩合反应及磺酸盐化改性处理后,再经干燥而制成的制革用合成鞣剂
Powder amino resin for retanning
本标准规定了制革用1#(萘型)合成软剂的技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于以萘、硫酸、甲醛为基料,经磺化缩合等工序而制成的制革用芳香族合成鞣剂,主要用于植鞣革的漂洗等工序
No. 1 (naphthalene type) synthetic tanning agent for tanning
Prezentul standard se refer? la tanan?ii sintetici folosi?i ?n industria piel?riei la t?b?ci-rea pieilor
By-products for leather ndustrv SYNTI1ETIC TANNINGS
Bleaching syntans. Specification (Second Revision)
Leather chemicals—Determination of tannin content in synthetic tanning agents
Leather — Chemical tests — Determination of tan content in synthetic tanning agents
Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013); German version EN ISO 17489:2013
This International Standard specifies a simple and practical method of determining the adsorbable fraction of synthetic tanning agents using
Leather.Chemical tests.Determination of tan content in synthetic tanning agents
Diese Internationale Norm legt ein einfaches und praktikables Verfahren zur Bestimmung des adsorbierbaren Anteils von synthetischen Gerbstoffen mit
Leather - Chemical tests - Determination of tan content in synthetic tanning agents
Leather. Chemical tests. Determination of tan content in synthetic tanning agents
Cuir - Essais chimiques - Détermination de la teneur en tanin dans les agents de tannage synthétiques
Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013)
This test method measures the amount of solvent-soluble (hexane or petroleum ether) materials in wet blue and wet white.
1.1
Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White
4.1 This test method measures the amount of solvent-soluble (hexane or petroleum ether
Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White
本标准规定了合成鞣剂侧试方法。 本标准适用于苯酚、萘、萘酚等芳香族化合物为原料,经磺化、成砜、缩合反应等工序所合成的各种型号的合成揉剂。合成鞣剂主要用于轻革、重革的漂洗、复鞣及填充
Test methods for synthetic tanning agents
本标准规定了粉状氨基树脂合成鞣剂的基本要求、技术指标、试验方法、检验规则、标志、包装、运输及质量承诺等内容。 本标准适用于以甲醛和胺类(尿素、双氰胺、三聚氰胺)为主要原料,通过缩合反应及磺酸盐化改性处理后,再经干燥而制成的制革用合成鞣剂
Powder amino resin for retanning
本标准规定了制革用1#(萘型)合成软剂的技术要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于以萘、硫酸、甲醛为基料,经磺化缩合等工序而制成的制革用芳香族合成鞣剂,主要用于植鞣革的漂洗等工序
No. 1 (naphthalene type) synthetic tanning agent for tanning
Prezentul standard se refer? la tanan?ii sintetici folosi?i ?n industria piel?riei la t?b?ci-rea pieilor
By-products for leather ndustrv SYNTI1ETIC TANNINGS
Bleaching syntans. Specification (Second Revision)
Leather chemicals—Determination of tannin content in synthetic tanning agents
Leather — Chemical tests — Determination of tan content in synthetic tanning agents
Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013); German version EN ISO 17489:2013
This International Standard specifies a simple and practical method of determining the adsorbable fraction of synthetic tanning agents using
Leather.Chemical tests.Determination of tan content in synthetic tanning agents
Diese Internationale Norm legt ein einfaches und praktikables Verfahren zur Bestimmung des adsorbierbaren Anteils von synthetischen Gerbstoffen mit
Leather - Chemical tests - Determination of tan content in synthetic tanning agents
Leather. Chemical tests. Determination of tan content in synthetic tanning agents
Cuir - Essais chimiques - Détermination de la teneur en tanin dans les agents de tannage synthétiques
Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013)
This test method measures the amount of solvent-soluble (hexane or petroleum ether) materials in wet blue and wet white.
1.1
Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White
4.1 This test method measures the amount of solvent-soluble (hexane or petroleum ether
Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White








