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DZ/T 0421.1-2022Methods for chemical analysis of tungsten ore and molybdenum ore - Part 1: Determination of rhenium content - Inductively coupled plasma mass spectrometry (English PDF)

钨矿石、钼矿石化学分析方法第1部分：铼含量的测定电感耦合等离子体质谱法清晰版

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Issued by

Ministry of Natural Resources

Level / Type

National · Recommended

Issue date

November 30, 2022

Implementation date

March 1, 2023

Scope

DZ/T 0421.1-2022 is the English-translated version of 钨矿石、钼矿石化学分析方法第1部分：铼含量的测定电感耦合等离子体质谱法清晰版.

DZ/T 0421.1-2022 — Methods for chemical analysis of tungsten ore and molybdenum ore - Part 1: Determination of rhenium content - Inductively coupled plasma mass spectrometry

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Document preview — DZ/T 0421.1-2022

National Standard of the People's Republic of China

Issued by: Ministry of Natural Resources

Document data1

Document data

Estimated length of the Chinese original: 14,188 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 9 pages — is available in the English PDF.

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