59.140.10 加工和辅助材料 标准查询与下载

ASTM D6409-99(2014) 用羊皮割革刀的颜色试验的标准实践规程

5.1 This practice provides a standard procedure for comparing the color of leather tanned with different tanning extracts or mixtures of extracts or for monitoring the color consistency of tannery liquors. 1.1 This practice covers making color tests of all types of vegetable tanning extracts and of vegetable tanning materials to determine the color imparted to tanned skins. 1.2 The values given in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 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 Practice for Color Tests with Sheepskin Skiver

ASTM D6410-99(2014) 测定植物鞣皮液剂酸度的标准试验方法

5.1 This test method is used to determine one of the chemical properties of tannery liquors which are relevant for the vegetable tanning process and influence the astringency of vegetable tanning liquors. The astringency of liquors is dependent upon the solids and tannin content and the acidity. This test method provides a standard procedure for determining the total acidity for any sample of vegetable tanning liquor. 5.2 The specimens are aliquots from the analytical solution prepared from the sample of tannery liquor collected for this purpose. 5.3 The total acidity of the liquor sample is determined by one of two titrametric procedures described in this test method. 1.1 This test method covers determining the acidity of tannery liquors made up from vegetable tanning 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.

Standard Test Method for Determining Acidity of Vegetable Tanning Liquors

ASTM D6408-99(2014) 鞣皮厂液剂分析的标准试验方法

5.1 This test method is used to determine the chemical properties of tannery liquors which are relevant for the vegetable tanning process and influence the astringency of vegetable tanning liquors. The astringency of liquors is dependent upon the solids and tannin content and the acidity. This method provides a standard procedure for determining these properties for any sample of vegetable tanning liquor. 5.2 The specimens are aliquots from the analytical solution prepared from the sample of tannery liquor collected for this purpose. 5.3 The total solids, soluble solids, and non-tannins content are determined and then the tannin content of the liquor sample is calculated. Because the amount of tannin per liter of analytical solution is less than that required for Test Method D6401, a table specifying the quantity of prepared hide powder to be used for solutions with lower tannin concentrations is included in this test method. 5.4 The total acidity of the liquor sample is determined by one of two titrametric procedures described in Test Method D6410. 5.5 The results of this test method are dependent on a great many variables but particularly upon: the temperature conditions under which the solutions were prepared and stored and the temperature at which the current analysis is performed; the uniformity and consistency of the Kaolin paste layer deposited onto the filter paper; the rate of solution run-out from the pipette; conditions related to the properties of the hide powder used to react with the tannin content of the solution; etc. It is, therefore, essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories. 1.1 This test method covers the analysis of tannery liquors made up from vegetable tanning 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.

Standard Test Method for Analysis of Tannery Liquors

ASTM D6404-99(2014) 含单宁的植物材料取样的标准实践规程

5.1 This practice provides standard procedures for obtaining representative samples of various materials used as a source of tannins for the tanning industry. 5.2 Procedures are described for obtaining representative samples of economical and convenient quantities from a lot, or sections of a lot, of material for examination and analysis so that agreement may be reached with regard to the extent of variation of quality in different portions of a lot and the average quality of the entire lot of material. 5.3 No directions for sampling, however explicit, can take the place of judgment, skill, and previous experience on the part of persons actually engaged in the sampling or the supervision of the sampling. These directions are intended to supplement that experience and, particularly, to serve as a guide in the selection of the method which is to be used, in common, by each of two or more contracting parties. 5.4 Tanning materials contain moisture in varying amounts, depending both on the nature of the material and on the climatic conditions, so that sampling must be carried out as quickly as is consistent with thoroughness in order to avoid changes in moisture content. 1.1 This practice covers obtaining representative samples from shipment lots of botanical materials containing tannin. 1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 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 Practice for Sampling Vegetable Materials Containing Tannin

ASTM D6403-99(2014) 测定原材料和用过的材料中水分的标准试验方法

5.1 This test method is used to determine the moisture content of materials (raw or spent) that are to be extracted for tannin analysis. The value obtained for moisture content by this test method is used to calculate the results of the other analyses on this material to a moisture-free basis. 5.2 The specimens are obtained from the material prepared for extraction in Practice D6405. 5.3 Tanning materials contain moisture in varying amounts, depending both on the nature of the material and on the climatic conditions, therefore sampling must be carried out as quickly as is consistent with thoroughness in order to avoid changes in moisture content. 5.4 Negative errors may occur in the moisture determination because under the conditions of this method there may be retention of moisture by certain components (for example, hydrated salts or water bound to organic structures) of the raw or spent material or because of oxidation of other components (for example, tannins) of the raw or spent material. 5.5 Positive errors may occur in the moisture determination because under the conditions of this test method there may be volatilization of certain components of the raw or spent material other than water. 5.6 It is known that other factors can also affect the quantity of volatile matter (moisture) released by the specimen. These factors include but are not limited to: particle size of the test specimen, quantity of test specimen, oven temperature, exposure time in the oven, shape of the specimen container, and type of oven (for example, gravity or mechanical convection) used. 5.7 Because of the possibility of unknown errors in this test method it is essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories. 1.1 This test method is intended for use in determining the moisture content in raw and spent materials that are extracted for tannin analysis. The moisture content of the sample is operationally defined to be equal to the weight loss experienced as a result of the evaporation which occurs in the drying oven. 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 Determining Moisture in Raw and Spent Materials

ASTM D6407-99(2014) 分析植物单宁材料中铁和铜的标准试验方法

4.1 This test method is used to determine the quantity of iron and copper present in vegetable tanning materials or vegetable tannin extracts prepared using Practices D4901, D6404, or D6405. 4.2 Because of the possibility of errors in this test method it is essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories. 1.1 This test method is intended for use in determining iron and copper content in vegetable tanning materials. This test method is applicable to liquid, solid, pasty and powdered extracts, to raw and spent materials, and to tannery liquors. 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 Analysis of Iron and Copper in Vegetable Tanning Materials

ASTM D6402-99(2014) 测定植物单宁材料提取物中可溶性和不可溶性固体的标准试验方法

5.1 This test method is used to determine the proportion of the total solids which are soluble solids and that proportion which are insoluble solids in a solution of tannin extract or in the water extract from raw or spent materials prepared for tannin analysis. 5.2 The specimens are aliquots from the analytical solutions prepared from tannin extracts or the water extract solutions prepared from raw or spent materials. 5.3 The soluble solids are defined as the portion of the total solids which are dissolved in the water and pass through a filter prepared by depositing a layer of Kaolin paste onto a standard filter paper. 5.4 The insolubles are defined as the portion of the total solids which do not pass through the standard filter paper prepared with the layer of Kaolin paste. 5.5 The results of this test method are dependent on a great many variables but particularly upon: 5.5.1 The temperature conditions under which the solutions were prepared and stored and the temperature at which the current analysis is performed; 5.5.2 The uniformity and consistency of the Kaolin paste layer deposited onto the filter paper; 5.5.3 The rate of solution run-out from the pipette; etc. It is, therefore, essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories. 1.1 This test method is intended for use in determining the quantity of soluble solids and insolubles in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. This test method is applicable to the analysis of liquid, solid, pasty, and powdered tannin extracts and to the water extracts of raw or spent 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.

Standard Test Method for Determining Soluble Solids and Insolubles in Extracts of Vegetable Tanning Materials

ASTM D6406-99(2014) 分析植物单宁材料中糖分的标准试验方法

5.1 This test method is used to determine the quantity of sugar present in vegetable tanning materials or vegetable tannin extracts. The amount of the reducing sugars, total sugars, and non-reducing sugars in a sample of material or extract can be determined by this method. 5.2 Because of the possibility of errors in this test method it is essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories. 1.1 This test method covers determining the sugars present in vegetable tanning materials. 1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 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 Analysis of Sugar in Vegetable Tanning Materials

ASTM D6405-99(2014) 从原材料和用过的材料中提取单宁的标准实践规程

5.1 This practice provides a standard procedure for obtaining the water-soluble materials (including tannins) from any material that can be prepared for and charged to the steam-jacketed extractor. The extraction solutions are then analyzed according to Test Methods D4903, D6401, and D6402. 1.1 This practice covers extracting the tannin from raw and spent materials. The water extract obtained by this method is used to determine the tannin content of the original material. Analysis for total solids, soluble solids, and soluble non-tannins of the water extract from a material provides the information necessary to calculate the extractable tannin content of that material. The types of materials typically analyzed by this practice are products of plants such as woods, barks, leaves, nuts, fruits, roots, etc. and any of a wide variety of by-products (spent materials) from industrial processes utilizing plant products. 1.2 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 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 Practice for Extraction of Tannins from Raw and Spent Materials

ASTM D6403-99(2009) 原材料和用过的材料中测定潮气的标准试验方法

This test method is used to determine the moisture content of materials (raw or spent) that are to be extracted for tannin analysis. The value obtained for moisture content by this test method is used to calculate the results of the other analyses on this material to a moisture-free basis. The specimens are obtained from the material prepared for extraction in Practice D 6405. Tanning materials contain moisture in varying amounts, depending both on the nature of the material and on the climatic conditions, therefore sampling must be carried out as quickly as is consistent with thoroughness in order to avoid changes in moisture content. Negative errors may occur in the moisture determination because under the conditions of this method there may be retention of moisture by certain components (for example, hydrated salts or water bound to organic structures) of the raw or spent material or because of oxidation of other components (for example, tannins) of the raw or spent material. Positive errors may occur in the moisture determination because under the conditions of this test method there may be volatilization of certain components of the raw or spent material other than water. It is known that other factors can also affect the quantity of volatile matter (moisture) released by the specimen. These factors include but are not limited to: particle size of the test specimen, quantity of test specimen, oven temperature, exposure time in the oven, shape of the specimen container, and type of oven (for example, gravity or mechanical convection) used. Because of the possibility of unknown errors in this test method it is essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories.1.1 This test method is intended for use in determining the moisture content in raw and spent materials that are extracted for tannin analysis. The moisture content of the sample is operationally defined to be equal to the weight loss experienced as a result of the evaporation which occurs in the drying oven. 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 Determining Moisture in Raw and Spent Materials

ASTM D6402-99(2009) 检测植物鞣料提取物中可溶性和不可溶性固体的标准试验方法

This test method is used to determine the proportion of the total solids which are soluble solids and that proportion which are insoluble solids in a solution of tannin extract or in the water extract from raw or spent materials prepared for tannin analysis. The specimens are aliquots from the analytical solutions prepared from tannin extracts or the water extract solutions prepared from raw or spent materials. The soluble solids are defined as the portion of the total solids which are dissolved in the water and pass through a filter prepared by depositing a layer of Kaolin paste onto a standard filter paper. The insolubles are defined as the portion of the total solids which do not pass through the standard filter paper prepared with the layer of Kaolin paste. The results of this test method are dependent on a great many variables but particularly upon: The temperature conditions under which the solutions were prepared and stored and the temperature at which the current analysis is performed; The uniformity and consistency of the Kaolin paste layer deposited onto the filter paper; The rate of solution run-out from the pipette; etc. It is, therefore, essential that the method be followed exactly in order to obtain reproducible results both among specimens within a laboratory and for analyses between laboratories.1.1 This test method is intended for use in determining the quantity of soluble solids and insolubles in solutions of tannin extracts, water extracts of vegetable tanning materials, or tanning liquors. This test method is applicable to the analysis of liquid, solid, pasty, and powdered tannin extracts and to the water extracts of raw or spent 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.

Standard Test Method for Determing Soluble Solids and Insolubles in Extracts of Vegetable Tanning Materials

ASTM D6017-97(2015) 测定皮革中硫酸镁 (泻盐) 含量的标准试验方法

3.1 This test method distinguishes magnesium sulfate from other water soluble non-tanning salts found in leather. 1.1 This test method covers quantitatively determining the magnesium sulfate (epsom salt) in leather. 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 Determination of Magnesium Sulfate (Epsom Salt) in Leather

JIS K 6547:1994 耐摩擦的皮革色牢度测试方法

この規格は，すべての革の摩擦による革表面()の変退色及び摩擦用白布によって染色堅ろう度を評価する方法について規定する。

Testing method for colour fastness to rubbing of leathers

ASTM D3898-93(2015) 鞣皮液体碱性铬中氧化铬的标准试验方法

4.1 The procedure described is for the quality control for manufacturing liquors and specifications for the purchase of such liquors. 4.2 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.

Standard Test Method for Chromic Oxide in Basic Chromium Tanning Liquors

DIN 53345-5:1991 皮革增润剂的检验.分析方法.第5部分:油脂含量和矿物含量的测定

The standard describes the determination of the content of fatliquoring substances and minerals in fat liquors and greases for leather.

Testing of fat liquors and greases for leather; methods of analysis; determination of the content of fatliquoring substances and minerals

DIN 53345-8:1984 皮革用油和脂的检验.分析方法.耐电解质的评价

Testing of fat liquors for leather; methods of analysis, evaluation of electrolyte resistanceEssai des agents de nourriture des cuirs; procédés d'analyse, évaluation de la résistance aux électrolytesModerne Gerbverfahren fordern Lederfettungsmittel, die

Testing of fat liquors for leather; methods of analysis; evaluation of electrolyte resistance

DIN 53345-7:1983 皮革增润剂的试验.分析方法.剩余脂肪漂浮物的剩余脂肪含量的测定

Testing of fatliquors; method of analysis, determination of residual fat in fatliquor floatsEssais des huiles de nourriture; méthode analytique, dosage des matières grasses dans les bains résiduaires

Testing of fat liquors for leather; method of analysis, determination of residual fat in fat liquor floats

DIN 53345-4:1978 皮革用油和脂的检验.分析方法.不能与水混合的溶剂水蒸汽挥发含量的测定

Testing of fat liquors and greases for leather; methods of analysis, determination of the content of water vapor volatile, not with water miscible solventsEssai des agents de nourriture pour les cuirs; procédés d'analyse, détermination de la teneur en so

Testing of fat liquors and greases for leather; methods of analysis, determination of the content of water vapor volatile, not with water miscible solvents

DIN 53345-1:1978 皮革用油和脂的检验.分析方法、取样

Testing of fat liquors and greases for leather; methods of analysis; sampling Essai des agents de nourriture pour les cuirs; procédés d'analyse; échantillonnage

Testing of fat liquors and greases for leather, methods of analysis, sampling

DIN 53345-3:1978 皮革用油和脂的检验.分析方法.水含量和水混溶剂含量的测定

Testing of fat liquors and greases for leather; methods of analysis, determination of water-content and water-miscible solventsEssai des agents de nourriture pour les cuirs; procédés d'analyse, détermination de la teneur en eau et en solvants solubles à

Testing of fat liquors and greases for leather; methods of analysis, determination of water-content and water-miscible solvents