PDF
GB 5135.11-2025
GB 5135.11-2025 Automatic sprinkler systems—Part 11:Grooved pipe couplings and fittings
Abstract
This document defines the terms and definitions of trench pipe fittings for automatic sprinkler systems, stipulates the classification and model numbering of trench pipe fittings, requirements, inspection rules, marking, user manuals, packaging, transportation, and storage requirements, and describes the corresponding test methods.
This document is applicable to the design, production, and inspection of trench pipe fittings in automatic sprinkler systems.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Pending |
| Standard Code | GB 5135.11-2025 |
| CCS | Fire-fighting equipment and materials |
| ICS | Fire extinguishing |
| Implement Date | 2026-11-01 |
Price
$ 72
Subtotal
$ 72
Tax
$ 0.00
Order Total (incl. tax)
$ 72