超清版 GB/T 44501-2024 人造革合成革试验方法 偶氮二甲酰胺含量的测定

ICS 59.080.40
CCS Y 47
中华人民共和国国家标准
GB/T 44501—2024
人造革合成革试验方法
偶氮二甲酰胺含量的测定
Test method for leatherette—Determination of azodicarbonamide content
2024-09-29 发布2025-04-01 实施
国家市场监督管理总局
国家标准化管理委员会发 布

目　　次
前言 ····································································································· Ⅲ
1 范围 ·································································································· 1
2 规范性引用文件 ······················································································ 1
3 术语和定义 ··························································································· 1
4 原理 ·································································································· 1
5 试剂和材料 ··························································································· 1
6 仪器和设备 ··························································································· 2
7 试验步骤 ······························································································ 2
7.1 取样 ······························································································ 2
7.2 样品萃取 ························································································· 2
7.3 测定 ······························································································ 2
8 结果计算 ······························································································ 3
9 检出限 ································································································ 3
10 精密度 ······························································································· 3
11 试验报告 ···························································································· 3

前　　言
本文件按照GB/T 1.1—2020《标准化工作导则　第1 部分：标准化文件的结构和起草规则》的规
定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中国轻工业联合会提出。
本文件由全国塑料制品标准化技术委员会（SAC/TC 48）归口。
本文件起草单位：苏州贝斯特装饰新材料有限公司、安徽聚屹新材料科技有限公司、浙江罗星化学
股份有限公司、昆山阿喀斯检测科技服务有限公司、佛山市高明区高分子材料产业协会、上海金智达复
合材料有限公司、苏州瑞高新材料股份有限公司、江苏协孚新材料科技有限公司、山东同大海岛新材料
股份有限公司、浙江禾欣新材料有限公司、天守（福建）超纤科技股份有限公司、广东天安高分子科技
有限公司、湖北齐力聚合材料有限公司、安徽安利材料科技股份有限公司、东莞市起点信息科技有限公
司、佛山市威仕达新材料有限公司、浙江深蓝新材料科技有限公司、重庆双象超纤材料有限公司、浙江
梅盛新材料有限公司、南通德亿新材料有限公司、丽水市质量检测检验研究院、浙江嘉柯新材料科技有
限公司、福建华夏合成革有限公司、合肥科天水性科技有限责任公司。
本文件主要起草人：匡建武、施茂安、张术根、孙斌、张文强、姚督生、傅钰、赵建明、谭定好、
高金岗、吴平、徐旭日、徐一剡、周文贽、刘木丰、刘爱明、姚克俭、谢远波、洪爱军、陈华、钱能、
阳文涛、刘娟、陈乔健、张维波、郑嗣铣、李华林、朱有奎。

1　范围
本文件描述了用高效液相色谱法测定人造革合成革中偶氮二甲酰胺含量。
本文件适用于人造革合成革中偶氮二甲酰胺含量的测定。
2　规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文
件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用
于本文件。
GB/T 6682　分析实验室用水规格和试验方法
3　术语和定义
本文件没有需要界定的术语和定义。
4　原理
人造革合成革中偶氮二甲酰胺经二甲基亚砜、丙酮、二氯乙烷水浴搅拌萃取浓缩，用高效液相色谱
分析，以偶氮二甲酰胺标准品保留时间定性，外标法定量。
5　试剂和材料
5.1　偶氮二甲酰胺标准品（