YS/T 1569.1-2022
HB 5220.13-2008
Methods for chemical analysis of superalloys-Part 13:Determination of manganese content by potassium periodate photometric method
YS/T 1472.3-2021
YS/T 1342.3-2019
Methods for chemical analysis of waste secondary battery-Part 3:Determination of manganese content-Potentiometric titration method and flame atomic absorption spectrometry
YS/T 568.13-2023
GB/T 15899-2021
Chemical reagent—Manganese sulfate monohydrate
GB/T 20975.7-2020
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
GB/T 5121.14-2008
Methods for chemical analysis of copper and copper alloys - Part 14:Determination of manganese content
YS/T 1569.2-2022
YS/T 1472.1-2021
GB/T 8943.3-2008
paper,board and pulp - Determination of manganese
HG/T 3467-2018
Chemical reagent-Manganous nitrate, 50 % solution
YB/T 6027-2022
YB/T 6028-2022
YB/T 4907-2021
Ferromanganese,manganese-silicon alloy and manganese-Determination the content of manganese,silicon,iron and phosphorous-The X-ray fluorescence spectrometry method
YS/T 1658.7-2023
YS/T 1569.4-2022
YS/T 1472.2-2021
HB 5422.16-1989
NB/SH/T\n0711-2019