T/HNNMIA 24-2024 Active Group standards

T/HNNMIA 24-2024 Copper ore determination of silver content high-pressure closed digestion inductively coupled plasma emission spectrometry

Publish Date: 2024-12-30 Implement Date: 2024-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNNMIA 24-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Analysis Chemistry Comprehensive

Publish Date: 2024-12-30

Implement Date: 2024-12-31

Scope

Main technical content: This document describes a method for determining silver in copper ore samples using high-pressure sealed digestion and inductively coupled plasma emission spectrometry. This document is suitable for determining silver in copper ore samples, with a detection limit of 0.021 μg/g and a measurement range of 0.085 μg/g to 2,000 μg/g.