Path: Home > SY/T > Page22 > SY/T 4109-2020 || Home > Standard_List > SY/T > Page22 > SY/T 4109-2020

SY/T 4109-2020 PDF English

SY/T 4109: Evolution and historical versions

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
SY/T 4109-2020	English	RFQ	ASK	3 days [Need to translate]	(Non-destructive testing of oil and gas steel pipelines)	Valid
SY/T 4109-2013	English	RFQ	ASK	3 days [Need to translate]	Nondestructive testing standard of oil and gas steel pipeline	Obsolete
SY/T 4109-2005	English	RFQ	ASK	11 days [Need to translate]	Nondestructive testing of oil and gas steel pipeline	Obsolete

Standard ID	SY/T 4109-2020 (SY/T4109-2020)
Description (Translated English)	(Non-destructive testing of oil and gas steel pipelines)
Sector / Industry	Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard	E16;N70
Word Count Estimation	231,287
Date of Issue	2020-10-23
Date of Implementation	2021-02-01
Older Standard (superseded by this standard)	SY/T 4109-2013
Regulation (derived from)	National Energy Administration Announcement No. 5 of 2020
Issuing agency(ies)	National Energy Administration