Material classification code
Material classification code, Total:4 items.
The international standard classification for "Material classification code" includes: Character sets and information coding .
The Chinese standard classification for "Material classification code" includes: Codification .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 35425-2017 Classification and coding of bulk materials for road and bridge construction
- GB/T 45309-2025 Guidelines for classification and coding of enterprise procurement supplies
- GB/T 38565-2020 Classifcation and code of emergency supplies
Professional Standard - Energy
- NB/T 11629-2024 Categorization and Coding Standards for Materials in the Coal Industry
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