NB/T 47018.8-2022: Technical conditions for ordering welding materials for pressure equipment - Part 8: Zirconium and zirconium alloy welding wires and filler wires

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Scope

This Document specifies the designation compilation, technical requirements, test methods,
inspection rules and product identification of zirconium and zirconium alloy welding wires and
filler wires.
This Document is applicable to zirconium and zirconium alloy welding wires and filler wires
for gas tungsten arc welding, gas metal arc welding and plasma arc welding of pressure
equipment and other suitable melting welding methods.

Basic Data

Standard ID	NB/T 47018.8-2022 (NB/T47018.8-2022)
Description (Translated English)	Technical conditions for ordering welding materials for pressure equipment - Part 8: Zirconium and zirconium alloy welding wires and filler wires
Sector / Industry	Energy Industry Standard (Recommended)
Classification of Chinese Standard	J33
Word Count Estimation	10,127
Date of Issue	2022-11-04
Date of Implementation	2022-12-31
Issuing agency(ies)	National Energy Administration