China 'SY/T 6423.8-2017
' Industry standard english version:
SY
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
SY/T 6423.8-2017
(Non - destructive testing methods for steel and steel industry - Part 8: Seamless and welding.) 石油天然气工业 钢管无损检测方法 第8部分:无缝和焊接(埋弧焊除外)钢管纵向和/或横向缺欠的全周自动超声检测
Issued Date:2017-03-28
Implemented Date:2017-08-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
SY/T 6423.8-2017
Standard Category
China Oil & Gas Industry
Standards
GB Standard English Title
(Non - destructive testing methods for steel and steel industry - Part 8: Seamless and welding.)