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DB31/T 1176-2019
DB31/T 1176-2019 Technical specification for horizontal directional drilling engineering of city gas pipeline
Abstract
This standard specifies the basic provisions, technical requirements, calculations, process routes, surveying and mapping, and completion acceptance for horizontal directional drilling projects of urban gas pipelines. This standard is applicable to horizontal directional drilling projects of urban gas pipelines in the Shanghai area, and similar horizontal directional drilling projects in other industries can be used for reference.
General Product Information
| Document Type | Shanghai CityLocal standards |
|---|---|
| Standard Status | Abolished |
| Standard Code | DB31/T 1176-2019 |
| CCS | Gas supply project |
| ICS | Building materials and buildings (vocabulary) |
| Implement Date | 2019-11-01 |
Price
$ 27
Subtotal
$ 27
Tax
$ 0.00
Order Total (incl. tax)
$ 27