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GB/T 5989-2008
GB/T 5989-2008 Refractory products—Determination of refractoriness-under-load—Differential method with rising temperature
Abstract
This standard specifies the method of determining the deformation (load softening temperature) of dense and heat-insulating shaped refractory materials under constant pressure and according to a specified heating system. The maximum temperature in this test can reach 1,700℃.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 5989-2008 |
| CCS | Fire-resistant materials |
| ICS | Fire-resistant materials |
| Implement Date | 2008-12-01 |
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$ 44
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$ 44
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$ 44