GB/T 39297-2020
Ammonium dinitramide aqueous solution
HG/T 4848-2016
Urea ammonium nitrate solution
WJ 9026-2004
MT/T 1077-2008
Permissible modified ammonium nitrate explosive
MT/T 1077-2007
GB/T 10209.2-2010
Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content
GB/T 51147-2015
GB/T 32784-2016
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method
GB/T 10209.1-2008
Determination of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content
GB/T 3597-2002
Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric method
WJ/T 9026-1997
GB/T 39701-2020
Limit and test method of ammonium ion content in fly ash
DB43/T 1655-2019
NY/T 1116-2014
Fertilizers-Determination of nitrate nitrogen,ammonium nitrogen,amide nitrogen contents
GB/T 4702.1-2016
Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method
DB34/T 2373-2015
GB/T 24583.1-2019
Vanadium-nitrogen—Determination of vanadium content—Ammonium ferrous sulfate titration method
GB/T 4701.1-2009
Ferrotitanium - Determination of titanium content - The ammonium ferric sulfate titration method
GB/T 6730.32-2013
Iron ores - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method
GB/T 7731.1-2021
Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method