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GB/T 750-2024 Active
GB/T 750-2024 Test method for autoclave expansion of cement
Abstract
This document presents the methodological principles of the autoclave stability test for cement, and specifies the instruments and equipment, materials, test conditions, molding and curing of test specimens, measurement of test specimen length, autoclave treatment of test specimens, and calculation and evaluation of test results.
This document is applicable to the determination of the autoclave stability of hardened cement paste. Among them, the test method for 25 mm×25 mm×280 mm test specimens is the reference method, and the test method for 25 mm×25 mm×146 mm test specimens is the substitute method.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 750-2024 |
| CCS | Cement |
| ICS | Cement, gypsum, lime, and mortar |
| Implement Date | 2025-05-01 |
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