First edition. Non-destructive testing of steel tubes —. Part 1: Automated electromagnetic testing of seamless and welded (except. DIN EN ISO Non-destructive testing of steel tubes – Part 1: Automated electromagnetic testing of seamless and welded (except. Find the most up-to-date version of ISO at Engineering
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This standard is also available to be included in Standards Subscriptions. The most important methods are electromagnetic testing see Parts 1 to 3radiographic testing see Parts 6 and 7and ultrasonic testing see Parts 8 to This em does not purport to include all the necessary provisions of a contract. Ultrasonic wn is the usual test method for all tube thicknesses and tube diameters; it is the preferred test method especially for thick-walled tubes.
It is incorporated by Royal Charter.
Users are responsible for its correct application. We have no 1893-1 or corrections for this standard. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Octoberand conflicting national standards shall be withdrawn at the latest by October There is no restriction on the maximum outside diameter using these techniques.
The surfaces shall be sufficiently free of foreign matter which can interfere with the validity of the test. For undated ej, the latest edition of the referenced document including any amendments applies.
BS EN ISO 钢管的无损检测–第1部分：用于验证水压密实性的无缝和焊接钢管(埋弧焊除外)自动电磁检测 – MBA智库文档
This first edition cancels and replaces ISO For specified wall thickness exceeding 10 mm, the wall thickness of the reference tubes may be greater than the specified wall thickness of the pipe being inspected, provided the notch depth is calculated on the specified wall thickness of the pipe being inspected. Your Alert Profile lists the documents that will be monitored.
BS EN ISO 10893-1:2011
Automated electromagnetic testing of seamless and welded except submerged arc-welded steel tubes for the verification of hydraulic leaktightness Status: Already Subscribed to rn document. Theconsensus reached at an international level on carrying out non-destructive testing on steel tubes is another step towards worldwide harmonization on the international pipe market.
It is recognized that longitudinal imperfections are not normally detectable unless they have a significant transverse component oblique.
Non-destructive tests are primarily used on pressure-retaining pipes for chemical, petrochemical and power station industries. Search all products by.
For this reason, rn technique detects longitudinal imperfections with a minimum length dependent on the width of the test coil and the inspection helical pitch.
NOTE Electromagnetic inspection using magnetic flux leakage method is not applicable to austenitic stainless steel tubes. Subscription pricing is determined by: In addition to the three standardized methods, dye penetration testing see Part 4 and the magnetic particle inspection see Part 5 1893-1, which are used to detect surface imperfections shall be mentioned.
This standard is also available to be included in Standards Subscriptions. Square or rectangular tubes with a maximum dimension across the diagonal of mm may also be tested using this technique with adequately shaped coils. Radiographic testing of weld seams with X-rays has been established for testing safety-relevant tubes for example, in nuclear technology. This does not preclude the free use, in the course of implementing the e of necessary details such as symbols, and size, type or grade designations.
This standard is not included in any packages. Proceed to Checkout Continue Shopping. In the case of third-party inspection, this shall be agreed on between the purchaser and manufacturer.
NOTE The pancake coils in a and b can have different forms, e. These operations shall be repeated for each segment coil. This standard is not included in any packages. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.