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Determination of total phosphorus,ammonia nitrogen,permanganate index in coal mine water—Flow injection-spectrophotometry
Standard in brief
Scope of Application:
本文件描述了采用流动注射-分光光度法测定煤矿水中总磷、氨氮、高锰酸盐指数的含量。
本文件适用于煤矿水中总磷、氨氮、高锰酸盐指数含量的测定。
当检测光程为10 mm时,本方法总磷、氨氮、高锰酸盐指数的方法检出限和测定下限见表1。
Basic information
Standard No:NB/T 11531-2024
Standard Name:煤矿水中总磷、氨氮、高锰酸盐指数含量的测定 流动注射-分光光度法
English Name:Determination of total phosphorus,ammonia nitrogen,permanganate index in coal mine water—Flow injection-spectrophotometry
Standard Status:现行
Release Date:2024-05-24
Effective Date:2024-11-24
Language of Publication:中文简体
Standard Classification
ICS Number:13.060.30
CCS Number:D04
Related Standards
Referenced Standards:GB/T 6682
Publication Information
Number of pages:20
Number of words:23 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-02-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家能源局
Standard Type:QT
Standard Attribute:NB
Other Standard Number:11531
Drafter:石勇丽、朱绍军、徐召雷、李林记、张兆鑫、李和平、刘素青、卢小海、张霞、曲亚辉、曹翠、苏方方
Drafting Organization:河南省地质研究院、重庆地质矿产研究院
Management Organization:全国煤炭标准化技术委员会(SAC/TC 42)
Proposing Department:中国煤炭工业协会