GB/T 3884.1-2025: Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method and electrogravimetric method
This document describes methods for determining the copper content in copper concentrates and copper slag concentrates using iodine titration method and electrogravimetric method. This document applies to the determination of copper content in copper concentrates and copper slag concentrates. The determination range is 12.00% ~ 50.00%.
Basic Data
Standard ID
GB/T 3884.1-2025 (GB/T3884.1-2025)
Description (Translated English)
Methods for chemical analysis of copper concentrates - Part 1: Determination of copper content - Iodine titration method and electrogravimetric method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H13
Classification of International Standard
77.120.30
Word Count Estimation
22,229
Date of Issue
2025-10-31
Date of Implementation
2026-05-01
Older Standard (superseded by this standard)
GB/T 3884.1-2012, GB/T 3884.13-2012
Issuing agency(ies)
State Administration for Market Regulation and Standardization Administration of China
