Provning

prEN ISO 5577 - Non-destructive testing - Ultrasonic testing - Vocabulary (ISO/DIS 5577:2024)
Ämnesområden: Provning (Ordlistor); Oförstörande provning
Kommittébeteckning: SIS/TK 125 (Oförstörande provning)
Källa: CEN
Svarsdatum: den 4 nov 2024
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ISO 5577:2017 defines the terms used in ultrasonic non-destructive testing and forms a common basis for standards and general use. This document does not cover terms used in ultrasonic testing with phased arrays. NOTE Terms for phased array ultrasonic testing are defined in EN 16018.

SS 27100 - Construction Products - Assessment of release of dangerous substances - Determination of activity concentrations and activity index in mineral-based construction products
Ämnesområden: Strålningsmätning; Oförstörande provning; Byggnadsmaterial: allmänt
Kommittébeteckning: SIS/TK 497/AG 03 (WG 3 Radiation from construction products)
Källa: SIS
Svarsdatum: den 17 nov 2024
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This document specifies a test method for determination of the activity concentrations of the radionuclides potassium (K-40), uranium (U-238) and thorium (Th-232) in mineral-based construction products.  

This document also specifies a method for the calculation of activity index (AI) according to Directive 2013/59/EURATOM, Annex 8 [12] for mineral-based construction products.  

The method is intended to be used for factory production control.