KS M 8277-2012(2023)
Ammonium carbonate
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 6276.7-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 7:Arsenic content—Silver diethyl dithiocarbamate photometric method
KS M 8277-2012(2018)
Ammonium carbonate
GB/T 6276.7-1986
Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Silver diethyl dithiocarbamate photometric method
\u0413\u041e\u0421\u0422 \u0420 55580-2013
Food additives. Ammonium carbonate E503. General specifications
GB/T 6276.1-2008
Determination of ammonium hydrogen carbonate for industrial use—Part 1:Ammonium hydrogen carbonate content—Acid-base method
\u0413\u041e\u0421\u0422 3770-75
Reagents. Ammonium carbonate. Specifications
USP f100236
Ammonium Carbonate
GB/T 6276.5-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 5:Ash content—Gravimetric method
GB/T 6276.8-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 8:Arsenic content—Gutzeit method
GB/T 6276.5-1986
Ammonium hydrogen carbonate for industrial use—Determination of ash content—Gravimetric method
GB/T 6276.8-1986
Ammonium hydrogen carbonate for industrial use—Determination of arsenic content—Gutzeit method
UNE 30077:1960
ANALYSIS REAGENTS. AMONIUM CARBONATE.
GB/T 6276.9-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 9:Heavy metal content—Visible turbidimetric method
GB/T 6276.4-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 4:Sulphate content—Visible turbidimetric method
GB/T 6276.3-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 3:Sulphide content—Visible turbidimetric method
GB/T 6276.2-2010
Determination of ammonium hydrogen carbonate for industrial use—Part 2:Chloride content—Potentiometric titration method
GB/T 6276.9-1986
Ammonium hydrogen carbonate for industrial use—Determination of heavy metal content—Visible tarbidimetric method
GB/T 6276.4-1986
Ammonium hydrogen carbonate for industrial use—Determination sulphate content—Visible turbidimetric method