GB/T 22105.2-2026 土壤质量 总汞、总砷、总铅的测定 原子荧光法 第2部分:土壤中总砷的测定
GB/T 22105.2-2026 Soil quality—Determination of total mercury,total arsenic and total lead—Atomic fluorescence spectrometry—Part 2:Determination of total arsenic in soil
基本信息
本文件适用于土壤中总砷的测定
发布历史
-
2008年06月
-
2026年05月
研制信息
- 起草单位:
- 农业农村部环境保护科研监测所、中国科学院南京土壤研究所、北京市耕地建设保护中心、天津市地质矿产测试中心
- 起草人:
- 戴礼洪、徐亚平、李军幸、朱璇、王如海、刘晓霞、张岩、姜红新、穆莉、肖笛、严子涵、李月娥、贺泽英、蔡彦明、刘岩
- 出版信息:
- 页数:16页 | 字数:15 千字 | 开本: 大16开
内容描述
ICS13.080.05
CCSZ18
中华人民共和国国家标准
GB/T22105.2—2026
代替GB/T22105.2—2008
土壤质量总汞、总砷、总铅的测定
原子荧光法第2部分:土壤中
总砷的测定
Soilquality—Determinationoftotalmercury,totalarsenicandtotallead—
Atomicfluorescencespectrometry—Part2:Determinationoftotalarsenicinsoil
2026⁃05⁃25发布2026⁃12⁃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
GB/T22105.2—2026
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仪器与设备··············································································································2
7样品·······················································································································2
8分析步骤·················································································································3
9结果计算与表示········································································································4
10质量保证和质量控制································································································4
11试验报告···············································································································5
12方法检出限和定量限································································································5
附录A(资料性)仪器分析参考条件················································································6
Ⅰ
GB/T22105.2—2026
前言
本文件按照GB/T1.1—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/T22105《土壤质量总汞、总砷、总铅的测定原子荧光法》的第2部分。GB/T22105
已经发布了以下部分:
——第1部分:土壤中总汞的测定;
——第2部分:土壤中总砷的测定;
——第3部分:土壤中总铅的测定。
本文件代替GB/T22105.2—2008《土壤质量总汞、总砷、总铅的测定原子荧光法第2部分:
土壤中总砷的测定》,与GB/T22105.2—2008相比,除结构调整和编辑性改动外,主要技术变化如下:
——增加了多孔电热消解设备(见6.4,2008年版的第4章);
——增加了样品的要求(见第7章);
——更改了试样的制备(见8.1,2008年版的5.1);
——更改了结果表示(见9.2,2008年版的第6章);
——增加了质量保证和控制措施(见10.1、10.2,2008年版的第7章);
——更改了精密度和正确度(见10.3、10.4,2008年版的第7章);
——增加了“试验报告”(见第11章);
——更改了检出限(见第12章,2008年版的第1章);
——增加了定量限(见第12章)。
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。
本文件由中华人民共和国农业农村部提出。
本文件由全国土壤质量标准化技术委员会(SAC/TC404)归口。
本文件起草单位:农业农村部环境保护科研监测所、中国科学院南京土壤研究所、北京市耕地建设
保护中心、天津市地质矿产测试中心。
本文件主要起草人:戴礼洪、徐亚平、李军幸、朱璇、王如海、刘晓霞、张岩、姜红新、穆莉、肖笛、严子涵、
李月娥、贺泽英、蔡彦明、刘岩。
本文件及其所代替文件的历次版本发布情况为:
——2008年首次发布为GB/T22105.2—2008;
——本次为第一次修订。
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