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GB/T 3997.1-1998
GB/T 3997.1-1998 Shaped insulating refractory products—Determination of permanent Change in dimension on heating
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 3997.1-1998 |
| CCS | Preformed heat-insulating and fire-resistant materials |
| ICS | Fire-resistant materials |
| Implement Date | 1999-08-01 |
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$ 42
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$ 42
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$ 42