GB/T 12135-2025 Active
GB/T 12135-2025 Technological specification for inspection agency of gas cylinders
Abstract
This document stipulates the management requirements, general resource conditions, and special resource conditions for regular inspection agencies of gas cylinders (hereinafter referred to as inspection agencies).
This document applies to inspection agencies engaged in the inspection of seamless gas cylinders, welded gas cylinders, fiber-wound gas cylinders, cryogenic insulated gas cylinders, and gas cylinders with internal packing (limited to acetylene gas cylinders). This document also applies to inspection agencies engaged in the safety assessment of gas cylinders and the processing of gas cylinders to eliminate their functional use.
This document does not apply to inspection agencies engaged in the inspection of large-capacity gas cylinders used in long-tube trailers and tube-type containers.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 12135-2025 |
| CCS | Pressure vessel |
| ICS | Pressure vessels, gas cylinders |
| Implement Date | 2026-03-01 |