59.140.10 加工和辅助材料 标准查询与下载

ASTM D6658-08(2020) 通过烘箱干燥测定湿蓝色挥发物（水分）的标准测试方法

1.1 This test method covers the determination of volatile matter (moisture) in all types of wet blue and wet white. 1.2 This test method was originally developed for wet blue, however, this test method can be used to test wet white. For wet white testing, substitute the term wet white for wet blue in the standard. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Volatile Matter (Moisture) of Wet Blue by Oven Drying

ASTM D3913-03(2020)e1 碱性铬鞣液酸度的标准试验方法

1.1 This test method covers the determination of the titratable acidity of chromium tanning liquors. By titratable acidity is meant not only free acidity, which is rarely present, but also anions combined with weakly basic cations such as Chromium (III), which can be titrated with base at the phenolphthalein end point. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Acidity in Basic Chromium Tanning Liquors

QB/T 5308-2018 皮革边缘整饰剂

Leather edge finisher

QB/T 5309-2018 皮革用光蜡水整饰剂

Polished wax water finishing agent for leather

QB/T 5312-2018 皮革用水性硝化棉光亮剂

Water-based nitrocellulose brightener for leather

QB/T 5310-2018 皮革用微球树脂补伤膏

Microsphere resin repair cream for leather

QB/T 5311-2018 皮革用复合树脂涂饰剂

Composite resin finishing agent for leather

T/ZZB 0840-2018 粉状氨基树脂合成鞣剂

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

ASTM D3897-18 铬鞣液碱度计算的标准试验方法

1.1 This test method is intended to show how the results of the chromium analysis (Test Methods D3898 or D6019) and the acidity determination (Test Method D3913) can be combined to permit calculation of the basicity of a chrome tanning liquor. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Calculation of Basicity of Chrome Tanning Liquors

ASTM D3897-17 铬鞣剂碱度计算标准实践

1.1 This practice is intended to show how the results of the chromium analysis (Test Methods D3898 or D6019) and the acidity determination (Test Method D3913) can be combined to permit calculation of the basicity of a chrome tanning liquor. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Calculation of Basicity of Chrome Tanning Liquors

ASTM D4906-95(2017) 皮革整理材料中总固体和灰分含量的标准测试方法

1.1 This test method covers the total solids and ash content of finishing materials. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Total Solids and Ash Content in Leather Finishing Materials

QB/T 1330-2017 制革用阴离子型加脂剂

Anionic fatliquor for tanning

QB/T 5088-2017 制革用加脂剂 游离脂肪酸含量的测定

Determination of free fatty acid content of fatliquors for tanning

QB/T 2414-2017 制革用阳离子型加脂剂

Cationic fatliquor for leather making

QB/T 1328-2017 制革用矿物油合成加脂剂

Mineral oil synthetic fatliquor for tanning

ASTM D6657-16 湿蓝皮和湿白皮的pH值的标准试验方法

4.1 This test method is designed to measure the pH of a distilled-water extract of Wet Blue and Wet White. This is considered to be a measure of the acidity or alkalinity of the Wet Blue or Wet White. Excessive acidity or alkalinity may have a deleterious effect on the aging characteristics of Wet Blue and Wet White and the leather made from it. 4.2 This test method is suitable for development, control, and service evaluation of wet blue. 1.1 This test method covers the determination of the pH of all types of Wet Blue and Wet White. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for pH of Wet Blue and Wet White

ASTM D6019-15 测定碱性铬鞣皮液剂中氧化铬的试验方法 (过硫酸铵氧化)

3.1 The procedure described is for the quality control for manufacturing liquors and specifications for the purchase of such liquors. 3.2 The chromium content of the liquors determines the amount to be used to obtain the desired degree of tannage, and hence may be a matter for specification in the purchase of leather. 1.1 This test method covers the determination of chromic oxide in chrome tanning liquors, either simple, with added aluminum or zirconium, or with the usual masking complexing agents. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)

DB65/T 2812-2014 制皮用盐

Leatherworking Salt

ASTM D6657-14ae1 湿铬鞣革pH值的标准试验方法

4.1 This test method is designed to measure the pH of a distilled-water extract of wet blue. This is considered to be a measure of the acidity or alkalinity of the wet blue. Excessive acidity or alkalinity may have a deleterious effect on the aging characteristics of wet blue and the leather made from it. 4.2 This test method is suitable for development, control, and service evaluation of wet blue. 1.1 This test method covers the determination of the pH of all types of wet blue and wet white. 1.2 For pH of wet white, the procedure is identical, substitute wet white for wet blue in the standard method. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for pH of Wet Blue

QB/T 4581-2013 制革用复鞣蛋白填料

本标准规定了制革用复鞣蛋白填料的产品分类、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于动物毛发、皮板经水解改性得到的皮革复鞣蛋白填料。

Protein fuller in retanning for leather-making