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SY/T 4112-2017 English PDF

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SY/T 4112-2017: Mechanized ultrasonic examination block of girth butt welds in oil and gas steel pipeline
Status: Valid

SY/T 4112: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
SY/T 4112-2017English1339 Add to Cart 9 days [Need to translate] Mechanized ultrasonic examination block of girth butt welds in oil and gas steel pipeline Valid SY/T 4112-2017
SY/T 4112-2007English759 Add to Cart 4 days [Need to translate] Mechanized ultrasonic examination block of girth butt welds in oil and gas steel pipeline Obsolete SY/T 4112-2007

PDF similar to SY/T 4112-2017


Standard similar to SY/T 4112-2017

GB/T 3670   GB/T 3323.1   GB/T 3323.2   

Basic data

Standard ID SY/T 4112-2017 (SY/T4112-2017)
Description (Translated English) Mechanized ultrasonic examination block of girth butt welds in oil and gas steel pipeline
Sector / Industry Oil & Gas Industry Standard (Recommended)
Classification of Chinese Standard J33
Classification of International Standard 25.160.40
Word Count Estimation 58,592
Date of Issue 2017-03-28
Date of Implementation 2017-08-01
Older Standard (superseded by this standard) SY/T 4112-2007
Quoted Standard GB/T 14436; NB/T 47013.3
Regulation (derived from) State Energy Bureau Announcement No. 6 of 2017
Issuing agency(ies) National Energy Administration
Summary This standard is applicable to the design, manufacture and acceptance of automatic contrast ultrasonic test specimens and sound velocity measurement specimens for butt weld joints of steel and natural gas pipelines.

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