Methods for chemical analysis of lead concentrates—Part 11: Determination of mercury content—Atomic fluorescence spectrometry and direct mercury determining with solid injection method
VALID
Issued on:2023-05-23 | Implemented on:2023-12-01
Methods for chemical analysis of zinc concentrates—Part 25:Determination of indium content—Flame atomic absorption spectrometry
Methods for chemical analysis of nickel alloys—Part 1: Determination of chromium content—Potentiometric titration method with ammonium iron(II) sulfate
Methods for chemical analysis of copper anode?slime- Part 10：Determination of iridium?and rhodium?contents- Nickel sulphide fire assay -inductively coupled plasma mass spectrometry
Issued on:2023-04-21 | Implemented on:2023-11-01
Methods for chemical analysis of copper anode slime Part 11：Determination of indium content-Flame atomic absorption spectrophotometry method
Methods for chemical analysis of cadmium zinc telluride—Determination of zinc and cadmium contents—Inductively coupled plasma atomic emission spectrometry
Issued on:2022-10-12 | Implemented on:2023-02-01
Methods for chemical analysis of lead concentrates—Part 16: Determination of calcium oxide content—Flame atomic absorption spectrometric method
Issued on:2022-03-09 | Implemented on:2022-10-01
Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
Issued on:2021-12-31 | Implemented on:2022-07-01
Methods for chemical analysis of nickel-cobalt-aluminum three-element composite hydroxides Part 1: Determination of nickel content Diacetyl oxime gravimetric method
Issued on:2021-12-02 | Implemented on:2022-04-01
Chemical analysis method for nickel-cobalt-aluminum three-element composite hydroxide Part 2: Determination of cobalt content by potentiometric titration method
