Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method

GB 8969-1988 Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method
Standard No.:	GB 8969-1988	Status:	remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	1500 words	Translation Price:	45 (USD) remind me the price change Email:
Implemented on:	1988-08-01	Delivery:	via email in 1-3 business day
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Standard No.:	GB 8969-1988
Chinese Name:	空气质量氮氧化物的测定盐酸萘乙二胺比色法
English Name:	Air quality; Determination of nitrogen oxides in ambient air; Griess-saltzman method
Professional Classification:	Z15 Analysis methods for toxic substances in atmosphere
Professional Classification:	GB National Standard
ICS Classification:	13.040.20 Ambient atmospheres
Issued by:
Issued on:	1988-03-26
Implemented on:	1988-08-01
Status:
Replace By:	HJ479-2009 Ambient air－Determination of nitrogen oxides-N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method
Replace By Date:	2009-11-01
Target Language:	English
File Format:	PDF
Word Count:	1500 words
Translation Price:	45 (USD)
Delivery:	via email in 1-3 business day

GB 8969-1988 The following standards are cited：

GB 8969-1988 Cited by the following standards：