GB 13580.7-1992 English Version, GB 13580.7-1992 Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry (English Version)

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GB 13580.7-1992 Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry (English Version)
Standard No.:	GB 13580.7-1992	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	1000 words	Price(USD):	30.0 remind me the price change Email:
Implemented on:	1993-3-1	Delivery:	via email in 1~3 business day

Standard No.:	GB 13580.7-1992
English Name:	Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry
Chinese Name:	大气降水中亚硝酸盐测定N-(1-萘基)-乙二胺光度法
Chinese Classification:	Z10 Environmental pollutant monitoring methods
Professional Classification:	GB National Standard
ICS Classification:	13.060.10 13.060.10 Water of natural resources 13.060.10
Issued by:	MEP
Issued on:	1992-7-1
Implemented on:	1993-3-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	30.0
Delivery:	via email in 1~3 business day

Standard

GB 13580.7-1992 Determination of nitrite in the wet precipitation - N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry (English Version)
Standard No.	GB 13580.7-1992
Status	valid
Language	English
File Format	PDF
Word Count	1000 words
Price(USD)	30.0
Implemented on	1993-3-1
Delivery	via email in 1~3 business day

Detail of GB 13580.7-1992

Standard No.

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Introduction of GB 13580.7-1992

本标准规定了测定大气降水中亚硝酸盐的N-(1-萘基)-乙二胺光度法。本标准适用于大气降水样品中亚硝酸盐的测定。本标准最低检出浓度为0.04mg/L，测定范围0.01～0.02mg/L。

Contents of GB 13580.7-1992

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