HG 1-523-1977 English Version, HG 1-523-1977 (English Version)

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HG 1-523-1977 (English Version)
Standard No.:	HG 1-523-1977	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:		Price(USD):	remind me the price change Email:
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Standard No.:	HG 1-523-1977
Professional Classification:	HG Professional Standard - Chemistry
Status:	superseded
Superseded by:	GB 6276.4-1986 Ammonium hydrogen carbonate for industrial use; Determination sulphate content; Visible turbidimetric method GB/T 6276.9-1986 Ammonium hydrogen carbonate for industrial use--Determination of heavy metal content--Visible turbidimetric method GB 6276.7-1986 Ammonium hydrogen carbonate for industrial use; Determination of arsenic content; Silver diethyl dithiocarbamate photometric method GB 6276.5-1986 Ammonium hydrogen carbonate for industrial use; Determination of ash content; Gravimetric method GB 6275-1986 Ammonium hydrogen carbonate for industrial use GB 6276.1-1986 Ammonium hydrogen carbonate for industrial use; Determination of total alkalinity; Volumetric method GB 6276.3-1986 Ammonium hydrogen carbonate for industrial use; Determination sulphide content; Visible turbidimetric method
Superseded on:	1987-3-1
Language:	English
File Format:	PDF

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Keywords:
HG 1-523-1977, HG/T 1-523-1977, HGT 1-523-1977, HG1-523-1977, HG 1, HG1, HG/T1-523-1977, HG/T 1, HG/T1, HGT1-523-1977, HGT 1, HGT1