GB/T 11067.7-2024 银化学分析方法 第7部分：金、钯量的测定 电感耦合等离子体发射光谱法

ICS 77.120.99
CCS H 15
中华人民共和国国家标准
GB/T 11067.7—2024银化学分析方法 第7 部分：金、钯量的测定 电感耦合等离子体发射光谱法
Methods for chemical analysis of silver—
Part 7： Determination of gold and palladium content—
Inductively coupled plasma emission spectrometry
2024-11-28 发布2025-06-01 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
引言 ····································································································· Ⅳ
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 样品 ·································································································· 2
8 试验步骤 ······························································································ 2
8.1 试料 ······························································································ 2
8.2 空白试验 ························································································· 2
8.3 测定 ······························································································ 2
8.4 工作曲线的绘制 ················································································· 3
9 试验数据处理 ························································································· 3
10 精密度 ······························································································· 4
10.1 重复性 ·························································································· 4
10.2 再现性 ·························································································· 4
11 试验报告 ···························································································· 4
附录A （资料性） 精密度试验原始数据 ······························································ 5
GB/T 11067.7—2024
Ⅰ

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。
本文件是GB/T 11067《银化学分析方法》的第7 部分。GB/T 11067 已经发布了以下部分：
—第1部分：银量的测定　氯化银沉淀﹘火焰原子吸收光谱法；
—第2部分：铜量的测定　火焰原子吸收光谱法；
—第3部分：硒和碲量的测定　电感耦合等离子体原子发射光谱法；
—第4部分：锑量的测定　电感耦合等离子体原子发射光谱法；
—第5部分：铅和铋量的测定　火焰原子吸收光谱法；
—第6部分：铁量的测定　火焰原子吸收光谱法；
—第7部分：金、钯量的测定　电感耦合等离子体发射光谱法。
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。
本文件由中国有色金属工业协会提出。
本文件由全国有色金属标准化技术委员会（SAC/TC 243）归口。
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