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GB/T 37439-2019 Active
GB/T 37439-2019 Precast post-tensioned prestressed concrete simply-supported beam of high-speed railway
Abstract
This standard specifies the technical requirements, inspection methods, inspection rules, marking and manufacturing technical certificates, storage and transportation of precast post-tensioned concrete simply supported beams for high-speed railways.
This standard applies to precast post-tensioned concrete simply supported beams for high-speed railways (hereinafter referred to as "precast beams").
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 37439-2019 |
| CCS | Materials |
| ICS | Railroad engineering materials and parts |
| Implement Date | 2019-12-01 |
Price
$ 113
Subtotal
$ 113
Tax
$ 0.00
Order Total (incl. tax)
$ 113