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DB12/T 939-2020
DB12/T 939-2020 National and provincial highways involving road engineering requirements
General Product Information
| Document Type | Tianjin CityLocal standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | DB12/T 939-2020 |
| CCS | Highway engineering |
| ICS | Integrated Road Engineering |
| Implement Date | 2020-07-10 |
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$ 20.00
Subtotal
$ 20.00
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$ 20.00