GB/T 33828-2017
Determination of contents of Fe(Ⅲ) in nano lithium iron phosphate
GB/T 24583.5-2019(\u82f1\u6587\u7248)
钒氮合金 磷含量的测定 铋磷钼蓝分光光度法
GB/T 35996-2018(\u82f1\u6587\u7248)
磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法
DZ/T 0396.1-2022
YS/T 1593.2-2023
DZ/T 0424.2-2022
GB/T 10209.2-2010
Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content
YS/T 1028.3-2015
Methods for chemical analysis of lithium iron phosphate—Part 3:Determination of phosphor content—Quinoline phosphomolybdate gravimetry
GB/T 24583.8-2019(\u82f1\u6587\u7248)
钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
DZ/T 0452.1-2023
GB/T 10209.2-2001
Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
SN/T 3808-2014
Determination of total phosphorus content in diammonium phosphate - X-ray fluorescence spectrometry
HG/T 2220-1991
GB/T 9984.2-2004
Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method
GB/T 35871-2018
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cereals and derived products—Inductively coupled plasma optical emission spectrometric method
GB/T 9984.2-1988
Sodium tripolyphosphats for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate gravimetric method
\u0413\u041e\u0421\u0422 ISO/TS 18083-2015
Processed cheese products. Calculation of content of added phosphate expressed as phosphorus
KS E ISO 6127-2002(2017)
Chromium ores-Determination of phosphorus content-Reduced molybdophosphate photometric method
KS M ISO 3706-2017(2022)
Phosphoric acid for industrial use(including foodstuffs) — Determination of total phosphorus(V) oxide content — Quinoline phosphomolybdate gravimetric method
BS ISO 622:2016
Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method