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Position: Chinese Standard in English/GB 7481-1987
GB 7481-1987   Water quality; Determination of ammonium; Spectrophotometric method with salicylic acid (English Version)
Standard No.: GB 7481-1987 Status:superseded
Language:English File Format:PDF
Word Count: 2500 words Price(USD):75.00 remind me the price change
Implemented on:1987-8-1 Delivery: via email in 1~3 business day
Standard No.: GB 7481-1987
English Name: Water quality; Determination of ammonium; Spectrophotometric method with salicylic acid
Chinese Name: 水质 铵的测定 水杨酸分光光度法
Chinese Classification: Z16    Analysis methods for toxic substances in water
Professional Classification: GB    National Standard
Issued by: NEPA
Issued on: 1987-03-14
Implemented on: 1987-8-1
Status: superseded
Superseded by:HJ 536-2009 Water quality-Determination of ammonia nitrogen-Salicylic acid spectrophotometry
Superseded on:2010-4-1
Language: English
File Format: PDF
Word Count: 2500 words
Price(USD): 75.00
Delivery: via email in 1~3 business day
GB 7481-1987 is referred in:
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