GB/T 20801.4-2006
Pressure piping code Industrial piping Part 4: Fabrication and assembly (English Version)

Standard No.

GB/T 20801.4-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2021-06

Replace By

GB/T 20801.4-2020

Latest

GB/T 20801.4-2020

Scope

This part specifies the basic requirements for the fabrication and installation of pressure piping within the scope of GB/T 20801.1. These basic requirements include provisions for fabrication, welding, preheating, heat treatment, assembly and installation, and pipe cleaning.

GB/T 20801.4-2006 Referenced Document

• GB/T 17116.1-1997 Pipe supports and hangers. Part 1: Technical specification
• GB/T 20801.1-2006 Pressure piping code Industrial piping Part 1: General
• GB/T 20801.2-2006 Pressure piping code Industrial piping Part 2: Materials
• GB/T 20801.3-2006 Pressure piping code Industrial piping Part 3: Design and calculation
• GB/T 20801.5-2006 Pressure piping code Industrial piping Part 5: Inspection and testing
• JB 4708 Welding procedure qualification for steel pressure vessels

GB/T 20801.4-2006 history

• 2020 GB/T 20801.4-2020 Pressure piping code—Industrial piping—Part 4:Fabrication and assembly
• 2006 GB/T 20801.4-2006 Pressure piping code Industrial piping Part 4: Fabrication and assembly

GB/T 20801.4-2006 -All Parts