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GB/T 22459.4-2022 Active
GB/T 22459.4-2022 Refractory mortars—Part 4:Determination of flexural bonding strength
Abstract
This document specifies the principles, instruments and equipment, sampling and specimen preparation, test procedures, result calculation, and test reports for the flexural bonding strength test of refractory mortar at normal temperature.
This document is applicable to the determination of the flexural bonding strength of the bonding surface of refractory bricks after being bonded with refractory mortar (after drying and/or firing).
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 22459.4-2022 |
| CCS | \nUnshaped refractory materials |
| ICS | Fire-resistant materials |
| Implement Date | 2022-10-01 |
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