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GB/T 19494.2-2023 Active
GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation
Abstract
This document specifies the precision of coal sample preparation, the composition of samples, sample splitting, crushing, mixing, and air drying, as well as the preparation of various coal samples, and the design requirements for storing and inspecting coal samples and sample preparation equipment. This document is applicable to lignite, bituminous coal, and anthracite.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 19494.2-2023 |
| CCS | Coal analysis methods |
| ICS | \nCoal |
| Implement Date | 2024-03-01 |
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