SN/T 1083.2-2002
Determination of phosphorous content in coke
GB/T 35069-2018
Coke—Determination of phosphorus content—Reduced molybdophosphate spectrophotometric method
GB/T 10512-2008
Determination of phosphorus content for nitrophosphate - Quinoline phosphomolybdate gravimetric method
GB/T 38339-2019
Determination of phosphorus content in fluorescent brightener products
GB/T 44999-2024
Determination of phosphorus content in detergents—Inductively coupled plasma mass spectrometry
SN/T 1083.3-2002
Determination of sulfur content in coke-Instrumental method
GB/T 29875-2013
Determination of lead,arsenic,mercury in phosphate rock and concentrate
GB/T 1871.1-1995
Phosphate rock and concentrate--Determination of phosphrous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods
GB/T 23843-2009
Inorganic chemical products - General method for the determination of total phosphorus(V)oride content
DB23/T 3327-2022
SN/T 5256-2020
20241641-T-326
Determination of total phosphorus and total potassium in soil
GB/T 1871.4-1995
Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods
SN/T 3368-2012
GB/T 35996-2018e
Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry
GB/T 35996-2018
Rapid determination of eight elements content for phosphate rock and concentrate—X-ray fluorescence spectrometry
HG/T 2220-1991
GB/T 1874-1995
Phosphate rock and concentrate--Determination of acid insoluble content--Gravimetric method
SN/T 3808-2014
Determination of total phosphorus content in diammonium phosphate - X-ray fluorescence spectrometry
DB53/T 477-2013