GB/T 3460-2017
Ammomium molybdate
GB/T 657-2011
Chemical reagent - Hexaammonium heptamolybdate tetrahydrate
YS/T 1604-2023
GB/T 3460-2007
Ammonium molybdate
GB 1903.68-2024
GB/T 657-1993
Chemical reagent—Hexaammonium heptamolybdate tetrahydrate
DB64/T 1714-2020
GB/T 11893-1989
Water quality--Determination of total phosphorus--Ammonium molybdate spectrophotometric method
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
DB43/T 2128-2021
HJ 712-2014
HJ712-2014
GB/T 3460-1982
Technical requirements of ammonium molybdate
GB/T 223.61-1988
Methods for chemical analysis of iron,steel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
HJ 671-2013
HJ 670-2013
T/ACCEM 259-2024
DB13/T 2499.3-2017
GB/T 16037-1995
Workplace air—Determination of phosphine—Ammonium molybdate spectrophotometric method
KS I ISO 6878-2023
Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method