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Chinese Standard: GB/T 15221-2025

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Analytical method for cobalt-60 in water


Standard in brief
Scope of Application:  
本文件描述了水中钴-60的分析方法,包括原理、试剂或材料、仪器设备、样品、试验步骤、试验数据处理、精密度、质量保证与控制等。
本文件适用于地表水、地下水、饮用水及核设施液态流出物中钴-60的分析。
典型条件下,低本底α/β测量仪测量法的探测限为9.9 mBq/L,液体闪烁计数器测量法的探测限为8.4 mBq/L。

Basic information
Standard No:GB/T 15221-2025
Standard Name:水中钴-60的分析方法
English Name:Analytical method for cobalt-60 in water
Standard Status:现行
Release Date:1994-09-24
Effective Date:2026-05-01
Language of Publication:中文简体

Standard Classification
ICS Number:27.120.99
CCS Number:F46

Related Standards
Referenced Standards:GB/T 10259,GB/T 11682,GB 12379,HJ 61

Publication Information
Number of pages:20
Number of words:19 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-10-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:15221
Drafter:李鹏翔、韩玉虎、王瑞俊、张峰、杨海兰、马旭媛、王美美、保莉、卢凯特、杜柯、杨有坤、郭琛、李周、宋沁楠、尹雅莉、高泽全、师琦琦
Drafting Organization:中国辐射防护研究院
Management Organization:全国核能标准化技术委员会(SAC/TC 58)
Proposing Department:全国核能标准化技术委员会(SAC/TC 58)

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