59.140.30 皮革和裘皮 标准查询与下载
共找到 2414 条与 皮革和裘皮 相关的标准，共 161 页
This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
Leather - Chemical tests for the determination of certain azo colourants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants (ISO 17234-1:2020)
- ICS
- 59.140.30
- CCS
- 发布
- 2020-09-16
- 实施
- 2020-12-31
This document specifies a test method by acetonitrile solvent extraction for the determination of the total content (solvent extractible) of the following preservative agents in leather by liquid chromatography: — 2-(thiocyanomethylthio)-benzothiazole (TCMTB); — 4-chloro-3-methylphenol (PCMC); — 2-phenylphenol (OPP); — 2-octylisothiazol-3(2H)-one (OIT); This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 1: Acetonitrile extraction method (ISO 13365-1:2020, Corrected version 2021-03)
- ICS
- 59.140.30
- CCS
- 发布
- 2020-09-09
- 实施
- 2020-12-31
This document specifies a test method by artificial perspiration solution aqueous extraction for the determination of the aqueous extractable content of the following preservative agents in leather by liquid chromatography: — 2-(thiocyanomethylthio)-benzothiazole (TCMTB); — 4-chloro-3-methylphenol (PCMC); — 2-phenylphenol (OPP); — 2-octylisothiazol-3(2H)-one (OIT); This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.
Leather - Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography - Part 2: Artificial perspiration extraction method (ISO 13365-2:2020)
- ICS
- 59.140.30
- CCS
- 发布
- 2020-09-02
- 实施
- 2020-12-31
本标准规定了高速动车座椅用皮革（以下简称为皮革）基本要求、技术要求、试验方法、检验规则、标志包装运输和贮存、质量承诺等要求。 本标准适用于以头层牛皮为主要原料制造的高速动车座椅用皮革。
Leather for high-speed railway seat
- ICS
- 59.140.30
- CCS
- C192
- 发布
- 2020-08-31
- 实施
- 2020-09-18
This document specifies a method for determining the use of certain azo colourants which can release certain aromatic amines.
Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
- ICS
- 59.140.30
- CCS
- 发布
- 2020-08-21
- 实施
- 0000-00-00
This document specifies a test method by artificial perspiration solution aqueous extraction for the determination of the aqueous extractable content of the following preservative agents in leather by liquid chromatography: — 2-(thiocyanomethylthio)-benzothiazole (TCMTB); — 4-chloro-3-methylphenol (PCMC); — 2-phenylphenol (OPP); — 2-octylisothiazol-3(2H)-one (OIT); This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.
Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 2: Artificial perspiration extraction method
- ICS
- 59.140.30
- CCS
- 发布
- 2020-08-03
- 实施
Leather — Chemical tests for the determination of certain azo colourants in dyed leathers — Part 1: Determination of certain aromatic amines derived from azo colourants
- ICS
- 59.140.30
- CCS
- 发布
- 2020-08
- 实施
- 2020-08
This document specifies a test method by acetonitrile solvent extraction for the determination of the total content (solvent extractible) of the following preservative agents in leather by liquid chromatography: — 2-(thiocyanomethylthio)-benzothiazole (TCMTB); — 4-chloro-3-methylphenol (PCMC); — 2-phenylphenol (OPP); — 2-octylisothiazol-3(2H)-one (OIT); This method can also be used to determine breakdown products of these preservative agents, which protect leather from microbiological attack.
Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
- ICS
- 59.140.30
- CCS
- 发布
- 2020-07-31
- 实施
- 0000-00-00
What is ISO 20136 about? ISO 20136 discusses leather. ISO 20136 specifies a test method to determine the degree and rate of aerobic biodegradation of hides and skins of different animal origins, whether they are tanned or not, through the indirect determination of CO2 produced by the degradation of collagen. ISO 20136 applies to the following materials: Natural polymers of animal stroma (animal tissue/skins)
Leather. Determination of degradability by micro-organisms
- ICS
- 59.140.30
- CCS
- 发布
- 2020-07-31
- 实施
- 2020-07-31
This document specifies a test method to determine the degree and rate of aerobic biodegradation of hides and skins of different animal origin, whether they are tanned or not, through the indirect determination of CO2 produced by the degradation of collagen. The test material is exposed to an inoculum (activated sludge from tannery wastewater) in an aqueous medium. If there is not a tannery nearby then urban wastewater can be used as the inoculum. The conditions established in this document correspond to optimum laboratory conditions to achieve the maximum level of biodegradation. However, they might not necessarily correspond to the optimum conditions or maximum level of biodegradation in the natural medium. In general, the experimental procedure covers the determination of the degradation degree and rate of the material under controlled conditions, which allows the analysis of the evolved carbon dioxide produced throughout the test. For this purpose, the testing equipment complies with strict requirements with regard to flow, temperature and agitation control. This method applies to the following materials: — natural polymers of animal stroma (animal tissue/skins); — animal hides and skins tanned (leather) using organic or inorganic tanning agents; — leathers that, under testing conditions, do not inhibit the activity of microorganisms present in the inoculum.
Leather - Determination of degradability by micro-organisms (ISO 20136:2020)
- ICS
- 59.140.30
- CCS
- 发布
- 2020-07-15
- 实施
- 2020-10-31
Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 2: Artificial perspiration extraction method
- ICS
- 59.140.30
- CCS
- 发布
- 2020-07
- 实施
- 2020-07
Leather — Chemical determination of the preservative (TCMTB, PCMC, OPP, OIT) content in leather by liquid chromatography — Part 1: Acetonitrile extraction method
- ICS
- 59.140.30
- CCS
- 发布
- 2020-07
- 实施
- 2020-07
This document specifies a test method to determine the degree and rate of aerobic biodegradation of hides and skins of different animal origin, whether they are tanned or not, through the indirect determination of CO2 produced by the degradation of collagen. The test material is exposed to an inoculum (activated sludge from tannery wastewater) in an aqueous medium. If there is not a tannery nearby then urban wastewater can be used as the inoculum. The conditions established in this document correspond to optimum laboratory conditions to achieve the maximum level of biodegradation. However, they might not necessarily correspond to the optimum conditions or maximum level of biodegradation in the natural medium. In general, the experimental procedure covers the determination of the degradation degree and rate of the material under controlled conditions, which allows the analysis of the evolved carbon dioxide produced throughout the test. For this purpose, the testing equipment complies with strict requirements with regard to flow, temperature and agitation control. This method applies to the following materials: — natural polymers of animal stroma (animal tissue/skins); — animal hides and skins tanned (leather) using organic or inorganic tanning agents; — leathers that, under testing conditions, do not inhibit the activity of microorganisms present in the inoculum.
Leather — Determination of degradability by micro-organisms
- ICS
- 59.140.30
- CCS
- 发布
- 2020-06-25
- 实施
Leather — Determination of degradability by micro-organisms
- ICS
- 59.140.30
- CCS
- 发布
- 2020-06
- 实施
- 2020-06
What is ISO 3376 about? ISO 3376 discusses physical and mechanical tests of leather. These tests are used to determine the tensile strength and elongation of leather. ISO 3376 specifies a method for determining the tensile strength as well as the percentage elongation at a specified load and percentage elongation at maximum force. ISO 3376 is applicable to all types of leather. Who is ISO 3376 for? ISO 3376 on the tensile ...
Leather. Physical and mechanical tests. Determination of tensile strength and percentage elongation
- ICS
- 59.140.30
- CCS
- 发布
- 2020-05-31
- 实施
- 2020-05-31
This document specifies a method for determining the tensile strength, elongation at a specified load and elongation at maximum force of leather. It is applicable to all types of leather.
Leather - Physical and mechanical tests - Determination of tensile strength and percentage elongation (ISO 3376:2020)
- ICS
- 59.140.30
- CCS
- 发布
- 2020-05-20
- 实施
- 2020-08-31
This document specifies a method for determining the tensile strength, elongation at a specified load and elongation at maximum force of leather. It is applicable to all types of leather.
Leather — Determination of tensile strength and elongation
- ICS
- 59.140.30
- CCS
- 发布
- 2020-05-06
- 实施
- 0000-00-00
Leather — Physical and mechanical tests — Determination of tensile strength and percentage elongation
- ICS
- 59.140.30
- CCS
- 发布
- 2020-05
- 实施
- 2020-05
Leather for automotive decoration
- ICS
- 59.140.30
- CCS
- Y46
- 发布
- 2020-04-16
- 实施
- 2020-10-01
Technical specifications for primary processing of mink skins
- ICS
- 59.140.30
- CCS
- Y45
- 发布
- 2020-04-16
- 实施
- 2020-10-01
