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GB/T 2999-2025 Active
GB/T 2999-2025 Refractory materials—Determination of bulk density of granular materials
Abstract
This document describes two methods for determining the bulk density of granular refractory materials with a particle size greater than 2.0 mm:
—— Method 1: Weighing method;
—— Method 2: Burette method.
Method 1 is used as an arbitration method.
This document is applicable to the determination of the bulk density of granular refractory materials.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 2999-2025 |
| CCS | Fire-resistant materials |
| ICS | Fire-resistant materials |
| Implement Date | 2026-02-01 |
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