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GB/T 19494.3-2023 Active
GB/T 19494.3-2023 Mechanical sampling of coal—Part 3:Determination of precision and bias test
Abstract
This document specifies the precision measurement of coal mechanized sampling, sample preparation, and testing, as well as the method of bias testing. This document is applicable to the precision measurement and bias testing of coal mechanized sampling.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 19494.3-2023 |
| CCS | Coal analysis methods |
| ICS | \nCoal |
| Implement Date | 2024-03-01 |
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