SY/T 6423.3-1999Petroleum and natural gas industries. Non-destructive testing (NDT)methods of steel tubers for pressure purposes. Ultrasonic testing of the weld seam submerged arc-welded steel tubes for the detection of longitudinal and/or transverse imperfec (English PDF)
石油天然气工业 承压钢管无损检测方法 埋弧焊钢管焊缝纵向和/或横向缺欠的超声波检
SY/T 6423.3 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| SY/T 6423.2-2013 | Petroleum and natural gas industries—Non-destructive testing (NDT) methods of steel tubes—Part2:Automated ultrasonic testing of the weld seam of welded steed tubes for the detection of longitudinal and/or transverse imperfections | Valid |
| SY/T 6423.3-1999 | Petroleum and natural gas industries. Non-destructive testing (NDT)methods of steel tubers for pressure purposes. Ultrasonic testing of the weld seam submerged arc-welded steel tubes for the detection of longitudinal and/or transverse imperfec | Obsolete |
SY/T 6423.3-1999 is obsolete. It has been replaced by SY/T 6423.2-2013. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Administration of Petroleum and Chemical Industries
Level / Type
National · Recommended
Issue date
August 9, 1999
Implementation date
April 1, 2000
Scope
SY/T 6423.3-1999 is the English-translated version of 石油天然气工业 承压钢管无损检测方法 埋弧焊钢管焊缝纵向和/或横向缺欠的超声波检.
SY/T 6423.3-1999 is the Chinese industry standard "Petroleum and natural gas industries. Non-destructive testing (NDT)methods of steel tubers for pressure purposes.
Ultrasonic testing of the weld seam submerged arc-welded steel tubes for the detection of longitudinal and/or transverse imperfec". It was issued on August 9, 1999 by the State Administration of Petroleum and Chemical Industries, and took effect on April 1, 2000. It is obsolete: it has been replaced by SY/T 6423.2-2013.
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Document preview — SY/T 6423.3-1999
National Standard of the People's Republic of China
Issued by: State Administration of Petroleum and Chemical Industries
Contents
- Document data
1 Document data
Sector: Petroleum & Gas (industry standard).
Issuing body: State Administration of Petroleum and Chemical Industries.
Date of issue: 1999-08-09.
Date of implementation: 2000-04-01.
Status: obsolete, replaced by SY/T 6423.2-2013.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
SY/T 6423.4-1999 — Petreoleum and natural gas industries - Non - Destructive testing (NDT) methods of steel tubes for pressure purposes - Ultrasonic testing of the area adjacent to the weld seam oof wel
SY/T 6423.2-1999 — Petroleum and natural gas industries. Non-destructive testing (NDT)methods of steel tubers for pressure purposes. Ultrasonic testing of the weld seam of elcctric resistance and induction welded steel tubes for the detection of longitudinal imp
SY/T 6423.5-2014 — Petroleum and natural gas industries-Non-destructive testing (NDT) methods of steel tubes. Part 5: Digital radiographic testing of the weld seam of welded steel tubes for the detection of imperfections
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SY/T 6423.3-1999
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