GB/T 1048-2005
Pipework components-Definition and selection of PN (English Version)

Standard No.

GB/T 1048-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

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

Status

Be replaced 2019-12

Replace By

GB/T 1048-2019

Latest

GB/T 1048-2019

Replace

GB/T 1048-1990

Scope

This standard specifies the definition and series of PN (nominal pressure). This standard applies to piping elements specified in relevant standards using the PN designation.

GB/T 1048-2005 history

• 2019 GB/T 1048-2019 Pipework components—Definition and selection of nominal pressure
• 2005 GB/T 1048-2005 Pipework components-Definition and selection of PN
• 1990 GB/T 1048-1990 Nominal pressure for pipe components