This document specifies the requirements for the fabrication, inspection, acceptance of steel pressure vessels. This document applies to the fabrication, inspection, acceptance of non-alloy steel, low alloy steel or high alloy steel base layers in steel pressure vessels, composite plate pressure vessels, lined pressure vessels, pressure vessels with cladding layers. This document applies to single-layer welded (including pipe-made cylinder) pressure vessels, forged welded pressure vessels, shrink fit pressure vessels, multi-layer wrapped (including multi-layer cylinder segment wrapped, multi-layer integral wrapped) pressure vessels, steel ribbon wound pressure vessels.
Basic Data
Standard ID
GB/T 150.4-2024 (GB/T150.4-2024)
Description (Translated English)
Pressure vessels - Part 4: Fabrication, inspection and testing, and acceptance
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J74
Classification of International Standard
23.020.30
Word Count Estimation
67,624
Date of Issue
2024-07-24
Date of Implementation
2025-02-01
Older Standard (superseded by this standard)
GB/T 150.4-2011
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
