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GB/T 3033-2025 Active
GB/T 3033-2025 Ships and marine technology—Identification colours for the content of piping systems
Abstract
This document specifies the primary and additional color markings for the contents of ship piping systems, which can be used to identify the media and/or functions of piping systems in ships and offshore structures.
The primary and additional colors specified in this document can be used simultaneously in the diagrams of the piping systems.
This document does not apply to piping systems used for transporting medical gases, industrial gases, and cargo.
This document can also be used in onshore facilities.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 3033-2025 |
| CCS | Basic standards and general methods |
| ICS | \n Piping system |
| Implement Date | 2026-05-01 |
Price
$ 65
Subtotal
$ 65
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Order Total (incl. tax)
$ 65