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 1871.3-1995
Phosphate rock and concentrate--Determination of aluminium oxide content--Volumetric and spectrophotometric methods
GB/T 6609.17-2004
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric 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 20975.31-2019
Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry
SN/T 4374-2015
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
YS/T 581.9-2023
DB53/T 477-2013
YS/T 1075.12-2022
GB/T 18882.2-2017(\u82f1\u6587\u7248)
离子型稀土矿混合稀土氧化物化学分析方法 第2部分:三氧化二铝量的测定
GB/T 5452-2017
56% Aluminium phosphide tablets
DB53/T 574-2014
YB/T 4566.4-2016
Ferrovanadium nitride-Determination of silicon,manganese,phosphorus and aluminum content-Inductively coupled plasma-atomic emission spectrometry
YB/T 6088-2023
YB/T 4850-2020
YB/T 6285-2024
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
SN/T 2763.4-2012
SN/T 2763.7-2014
Chemical analysis of nickel laterite ore - Part 7:determination of iron,nickel,silicon,aluminum,magnesium,calcium,titanium,manganese,copper and phosphorus content - Wavelength dispersive X-ray fluorescence spectrometry