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 China 'GB/T 11898-1989 ' standard english version:

　

NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA

GB/T 11898-1989

Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-diethyl-1，4-phenylenediamine
水质 游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺分光光度法
Issued Date:1989-11-03 　 Implemented Date:1990-07-01
Issued by: 　 The Standardization Administration of the People's Republic of China
　

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GB Standard Code GB/T 11898-1989
Standard Category China National Standards
GB Standard English Title Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N，N-diethyl-1，4-phenylenediamine
GB Standard Chinese Title 水质 游离氯和总氯的测定 N，N-二乙基-1，4-苯二胺分光光度法
Chinese Version Price $5.00  per  page
English Translation Fee $15.00~$30.00   per  page
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