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Calibration Specification for Ammonia-nitrogen Meters
Standard in brief
Scope of Application：
本规范适用于光度法和电极法的实验室或便携式氨氮测定仪的校准。
Basic information
Standard No：JJF 2289-2025
Standard Name：氨氮测定仪校准规范
English Name：Calibration Specification for Ammonia-nitrogen Meters
Standard Status：现行
Release Date：2025-09-08
Effective Date：2026-03-08
Language of Publication：中文简体
Related Standards
Referenced Standards：HJ 535
Publication Information
Number of pages：20
Number of words：21 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2025-09-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：国家市场监督管理总局
Standard Type：JJ
Standard Attribute：JJF
Other Standard Number：2289
Drafter：孟娇然、石玮、何欣
Drafting Organization：上海市计量测试技术研究院有限公司、广州计量检测技术研究院
Management Organization：全国环境化学计量技术委员会
