GB/T 10209.2-2010
Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content
SN/T 3808-2014
Determination of total phosphorus content in diammonium phosphate - X-ray fluorescence spectrometry
GB/T 10209.2-2001
Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
GB/T 7731.4-2021
Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method
GB/T 8573-2017
Determination of available phosphorus content for compound fertilizers
GB/T 10512-2008
Determination of phosphorus content for nitrophosphate - Quinoline phosphomolybdate gravimetric method
HG/T 2220-1991
NY/T 2541-2014
Fertilizers - Determination of phosphorus content
FZ/T 50021-2014
Phosphorus flame-retardant chemical fiber products—Determination of the phosphorus content
YB/T 4532-2016
Ferrophosphorus-Determination of phosphorus content-Acid-base titration method
HG/T 6103-2022
HG/T 4440-2012
SN/T 1083.2-2002
Determination of phosphorous content in coke
NY/T 2273-2012
HG/T 4740-2014
GB/T 9984.2-2004
Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method
YB/T 5340-2015
Ferrophosphorus - Determination of carbon content - Gas-volumetric method
GB/T 5195.6-2006
Fluorspar—Determination of phosphorus content
20243752-T-605
Steel slag-Determination of phosphorus content
\u0413\u041e\u0421\u0422 ISO/TS 18083-2015
Processed cheese products. Calculation of content of added phosphate expressed as phosphorus