NB/T 47018.1-2011
Technical permission of welding materials for pressure equipment.Section 1:General rule (English Version)

Standard No.

NB/T 47018.1-2011

Language

Chinese, Available in English version

Release Date

2011

Published By

Professional Standard - Energy

Status

Be replaced 2017-08

Replace By

NB/T 47018.1-2017

Latest

NB/T 47018.1-2017

Replace

JB/T 4747-2002

Scope

This part of NB/T 47018 specifies the basic requirements for welding material procurement, batch divis on, inspection scope, supply and re-inspection. This section applies to welding rods, welding ribbons, welding wires, filler wires and fluxes for pressure equipment.

NB/T 47018.1-2011 Referenced Document

• GB/T 3375 Welding terminology
• JB/T 3223 Rules of quality management of welding materials*， 2017-11-07 Update
• NB/T 47018.2 Technical permission of welding materials for pressure equipment.Section 2:Electrodes for steel*， 2017-03-28 Update
• NB/T 47018.3 Technical permission of welding materials for pressure equipment.Section 3:Steel electrodes and rods for gas shielded arc welding*， 2017-08-01 Update
• NB/T 47018.4 Technical permission of welding materials for pressure equipment.Section 4:Electrodes and fluxes for submerged arc welding*， 2017-08-01 Update
• NB/T 47018.5 Technical permission of welding materials for pressure equipment.Section 5:Stainless steel strip electrodes and fluxes for overlay welding*， 2017-03-28 Update
• NB/T 47018.6 Technical permission of welding materials for pressure equipment.Section 6:Bare aluminum and aluminum-alloy welding electrodes and rods
• NB/T 47018.7 Technical permission of welding materials for pressure equipment.Section 7:Titanium and titanium-alloy welding electrodes and rods

NB/T 47018.1-2011 history

• 2017 NB/T 47018.1-2017 Technical conditions for ordering welding materials for pressure equipment Part 1: General rules for procurement
• 2011 NB/T 47018.1-2011 Technical permission of welding materials for pressure equipment.Section 1:General rule
• 2002 JB/T 4747-2002 Technical permission of steel welding rod purchasing for pressure vessels

NB/T 47018.1-2011 Technical permission of welding materials for pressure equipment.Section 1:General rule has been changed from JB/T 4747-2002 Technical permission of steel welding rod purchasing for pressure vessels.