This document describes methods for the analysis of moisture, volatile matter, ash content, fixed carbon content, sulfur content, acid-soluble iron content and iron content of graphite products. This document is applicable to the chemical analysis of natural graphite products.
Basic Data
Standard ID
GB/T 3521-2023 (GB/T3521-2023)
Description (Translated English)
Methods for chemical analysis of graphite
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
Q51
Classification of International Standard
73.080
Word Count Estimation
22,242
Date of Issue
2023-12-28
Date of Implementation
2024-07-01
Older Standard (superseded by this standard)
GB/T 3521-2008
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
