T/CSTM 01033-2025 Active Group standards

T/CSTM 01033-2025 Crude gold-Determination of gold contents- Fire assay gravimetric coupled impurity removal method

Publish Date: 2025-08-05 Implement Date: 2025-11-05 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/CSTM 01033-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Ophthalmic and ENT surgical instruments

ICS Name: Comprehensive overview of non-ferrous metal products

Publish Date: 2025-08-05

Implement Date: 2025-11-05

Scope

This document describes the method of determining the gold content in crude gold using the fire assay method, including a method overview, instruments and equipment, reagents and materials, samples, test steps, test data processing, precision and measurement uncertainty, and test reports. This document is applicable to the determination of the gold content in crude gold. The range of the measured gold mass fraction is 20.0% to 99.9%. This document describes the method of determining the gold content in crude gold using the fire assay method, including a method overview, instruments and equipment, reagents and materials, samples, test steps, test data processing, precision and measurement uncertainty, and test reports. This document is applicable to the determination of the gold content in crude gold. The range of the measured gold mass fraction is 20.0% to 99.9%.

Development Information

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