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
GB/T 22661.10-2008
Chemical analysis methods of potassium fluoborade - Part 10: Determination of phosphorus pentoxide content - Molybdenum blue photometric method
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
GB/T 10209.2-2010
Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content
KS D 1673-6-2023
Iron and steel — ICP atomic emission spectrometric method — Part 6: Determination of boron content — Dissolution in phosphoric and sulfuric acids
DZ/T 0396.1-2022
DZ/T 0424.2-2022
YS/T 984-2014
Determination of boron and phosphorus concent in silicon powder by chemical analysis
20243027-T-610
Chemical analysis methods and determination of physical performance of alumina—Part7:Spectrophotometry determination of?titanium dioxide、?chromium sesquioxide、cupric oxide、fluorine、chlorine、boron trioxide、phosphorus pentoxide、sulfate contents
JIS G 1258-5:2007
Iron and steel -- ICP atomic emission spectrometric method -- Part 5: Determination of boron content -- Dissolution in phosphoric and sulfuric acids
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
YB/T 6279-2024
HG/T 2220-1991
DZ/T 0452.1-2023
GB/T 9984.2-2004
Sodium tripolyphosphate for industrial use-Determination of total phosphorus(v)oxide content-Quinoline phosphomolybdate gravimetric method
YB/T 4908.2-2021
Vanadium-aluminum alloy Determination of silicon,iron,phosphorus,boron,chromium,nickel,tungsten,copper,manganese,molybdenum content-Inductively coupled plasma atomic emission spectrometry
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