DL/T 819-2010
The code of the welding heat treatment for power plant (English Version)

Standard No.

DL/T 819-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Electricity

Status

Be replaced 2019-10

Replace By

DL/T 819-2019

Latest

DL/T 819-2019

Replace

DL/T 819-2002

Scope

This standard specifies the requirements for welding heat treatment of steel weldments during the installation, maintenance and factory preparation of thermal power generation equipment. This standard applies to preheating, postheating and postweld heat treatment of weldments.

DL/T 819-2010 history

• 2019 DL/T 819-2019 Technical specification for welding heat treatment in thermal power plants
• 2011 DL/T 819-2010 The code of the welding heat treatment for power plant
• 2002 DL/T 819-2002 The code of the welding heat treatment for power plant