Standard No.:	DL/T 1117-2009
English Name:	The specification of welding procedure qualification for Conventional Island of nuclear power station
Chinese Name:	核电厂常规岛焊接工艺评定规程
Professional Classification:	DL    Professional Standard - Electricity
Issued by:	National Energy Administration
Issued on:	2009-7-22
Implemented on:	2009-12-1
Status:	superseded
Superseded by:	NB/T 25084-2018 The code of welding procedure qualification for conventional island of nuclear power plant
Superseded on:	2019-4-1
Language:	English
File Format:	PDF
Word Count:	20000 words
Price(USD):	600.00
Delivery:	via email in 1~3 business day

本标准规定了核电厂常规岛设备及承重结构等钢制构件的制作、安装及维修焊接工作前进行焊接工艺评定的条件、流程、试验方法、规则及其合格标准等基本要求。
本标准适用于各种钢的焊条电弧焊、药芯焊丝电弧焊、埋弧焊、钨极惰性气体保护焊、熔化极气体保护焊及气焊等焊接方法。