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Workplace air—Determination of diphenyl methand 4,4'-di-iso-cyanate-N-(1-naphthyl)ethylenediamine dihydrochloride spectrophotometric method
Basic information
Standard No：WS/T 168-1999
Standard Name：作业场所空气中 二苯基甲烷二异氰酸酯的盐酸萘乙二胺分光光度测定方法
English Name：Workplace air—Determination of diphenyl methand 4,4'-di-iso-cyanate-N-(1-naphthyl)ethylenediamine dihydrochloride spectrophotometric method
Standard Status：现行
Release Date：1999-12-29
Effective Date：2000-05-01
Language of Publication：中文简体
Standard Classification
CCS Number：C52
Publication Information
Number of pages：8
Number of words：6 K
Format：大16
Edition：1
Color Pages：0
Electronic Version：Yes
Color Images：No
Print Publication Date：2000-09-01
Standard Revision Information
Has Amendment：No
Other Information
Application Dept：中华人民共和国卫生部
Standard Type：QT
Standard Attribute：WS
Other Standard Number：168
Drafter：季道华、张一敏、谢国红、田国均、张建国
Drafting Organization：河南省新乡市职业病防治研究所
Proposing Department：中华人民共和国卫生部
