GB/T 19494.2-2004
Mechanical sampling of coal Part 2:Method for sample preparation (English Version)
- Standard No.
- GB/T 19494.2-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2024-03
- Replace By
- GB/T 19494.2-2023
- Latest
- GB/T 19494.2-2023
- Scope
- This part of GB/T 19494 specifies the terms and definitions of coal sample preparation, sample composition, reduction, crushing, mixing and air drying, preparation of various coal samples, storage and inspection of coal samples and design of sample preparation equipment. This section applies to lignite, bituminous coal and anthracite.
GB/T 19494.2-2004 history
- 2023 GB/T 19494.2-2023 Mechanized Coal Sampling Part 2: Preparation of Coal Samples
- 2004 GB/T 19494.2-2004 Mechanical sampling of coal Part 2:Method for sample preparation
