GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24226-2009(\u82f1\u6587\u7248)
铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
GB/T 6730.30-2017(\u82f1\u6587\u7248)
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
GB/T 24231-2009(\u82f1\u6587\u7248)
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
GB/T 36084-2018(\u82f1\u6587\u7248)
纳米技术 水溶液中铜、锰、铬离子含量的测定 紫外-可见分光光度法
HB/Z 5107.13-2004
Methods for analysis of chemical oxidation solution for magnesium alloy-Part 13:Determination of potassium bichromate、sodium bichromate content by ferrous titrimetric method
GB/T 39138.3-2020
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
YS/T 1330.3-2019
Methods for chemical analysis of cobalt-chromium ceramic alloy-Part 3:Determination of silicon content-Molybdenum blue spectrophotometry
YS/T 1075.13-2022
DZ/T 0424.3-2022
GB/T 3286.3-2012
Methods for chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method
YS/T 520.3-2007
Chemical analysis of gallium—Part 3:Determination of aluminium content—The chromazurol S-tetradecyl pyridine bromide spectrophotometric method
YS/T 1489.3-2021
JIS G 1323-3:2017
Method for chemical analysis of chromium metal -- Part 3: Determination of phosphorus content
YS/T 1585.3-2022
XB/T 612.3-2013
Chemical analysis methods of scraps of neodymium iron boron—Part 3:Determination of boron,cobalt,aluminum,copper,chromium,nickel,manganese,titanium,calcium,magnesium contents—Inductively coupled plasma atomic emission spectrometry
YS/T 667.3-2009
The testing methods for chemical alumina—Part 3—Determining concentration of cadmium,chromium and vanadium in 4A zeolite by ICP-AES
DZ/T 0454.3-2023
\u0413\u041e\u0421\u0422 \u0420 \u0418\u0421\u041e 7530-3-2016
Nickel alloys. Flame atomic absorption spectrometric analysis. Part 3. Determination of chromium content
EN ISO 5398-3:2018