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STN EN ISO 20769-1

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Electronic version (pdc file)

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Name: STN EN ISO 20769-1
Validity: Valid
Number of pages: 48
Language:
EN
Paper: 18,90€
Electronic version a) Only read (without ability to print and copy) 17,01€
b) Without ability to print, with ability to copy (printscreen) 18,90€
c) With ability to print and copy (printscreen) 24,57€
Slovak title Nedeštruktívne skúšanie. Kontrola korózie a pokrytí potrubia prežarovaním röntgenovými lúčmi a lúčmi gama. Časť 1: Tangenciálna kontrola prežarovaním (ISO 20769-1: 2018)
English title Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X - and gamma rays - Part 1: Tangential radiographic inspection (ISO 20769-1:2018)
Release Date: 01. 05. 2019
Date of withdrawal:
ICS: 19.100
Sorting character/National clasification code 13 3411
Level of incorporation: idt EN ISO 20769-1:2018, idt ISO 20769-1:2018
Official Journal 04/19
Amendments
Replaced by:
Repleces: STN EN 16407-1:2014-08 (13 3411)
Note in Official Journal:
Subject of the standard: This document specifies fundamental techniques of film and digital radiography with the object of enabling satisfactory and repeatable results to be obtained economically. The techniques are based on generally recognized practice and fundamental theory of the subject. This document applies to the radiographic examination of steel pipes for service induced flaws such as corrosion pitting, generalized corrosion and erosion. Besides its conventional meaning, "pipe" as used in this document is understood to cover other cylindrical bodies such as tubes, penstocks, boiler drums and pressure vessels. Weld inspection for typical welding process induced flaws is not covered, but weld inspection is included for corrosion/erosion type flaws. The pipes can be insulated or not, and can be assessed where loss of material due, for example, to corrosion or erosion is suspected either internally or externally.
Preview: Náhľad normy (PDF)