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Methods for analysis of calcium metal—Part 5:Determination of nitrogen bydistillation-Nessler spectrophotometry
Standard in brief
Scope of Application:
本文件描述了蒸馏-奈斯勒试剂光度法测定金属钙中氮含量的试剂或材料、仪器设备、样品、试验步骤、试验数据处理、精密度、质量保证和控制及试验报告。
本文件适用于金属钙中氮含量的测定。测定范围:20 μg/g~4 500 μg/g。
Basic information
Standard No:GB/T 10267.5-2025
Standard Name:金属钙分析方法 第5部分:蒸馏-奈斯勒试剂光度法测定氮
English Name:Methods for analysis of calcium metal—Part 5:Determination of nitrogen bydistillation-Nessler spectrophotometry
Standard Status:现行
Release Date:1988-12-30
Effective Date:2026-05-01
Language of Publication:中文简体
Standard Classification
ICS Number:77.120
CCS Number:H12
Publication Information
Number of pages:12
Number of words:15 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:10267.5
Drafter:贾凌宇、李歆、姬鹏波、吕志文、刘纯、范浩、许凯、杨永明、杨俊、袁翠宏、马妍琳、申亚男、龚磊、李艳平、岳荣骞、赵丽娜
Drafting Organization:中核北方核燃料元件有限公司、四川红华实业有限公司、中核四○四有限公司、汉中锌业特种材料有限公司
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)