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NEN-EN 16090

Copper and copper alloys - Estimation of average grain size by ultrasound

active, Most Current
Organization: NEN
Publication Date: 1 November 2019
Status: active
Page Count: 12
ICS Code (Copper and copper alloys): 77.120.30
scope:

This document specifies a method for the estimation of the average grain size of copper and copper alloy products by ultrasound. This document can be applied for seamless round tubes as well as for flat products.

This method can be used in place of test methods according to EN ISO 2624, mentioned in the relevant product standards. As reference method and in case of doubt the intercept procedure or planimetric procedure will be used.

Document History

NEN-EN 16090
November 1, 2019
Copper and copper alloys - Estimation of average grain size by ultrasound
This document specifies a method for the estimation of the average grain size of copper and copper alloy products by ultrasound. This document can be applied for seamless round tubes as well as for...
NEN-EN 16090
December 1, 2011
Copper and copper alloys - Estimation of average grain size by ultrasound
This European Standard specifies a method for the estimation of the average grain size of copper and copper alloy products by ultrasound. This standard can be applied for seamless round tubes as well...
NEN-EN 16090
April 1, 2010
Copper and copper alloys - Estimation of average grain size by ultrasound
This European Standard specifies a method for the estimation of the average grain size of copper and copper alloy products by ultrasound. This standard can be applied for seamless round tubes as well...

References

This document references:
EN 12668-1 - Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 1: Instruments
Published by CEN on February 1, 2010
This European Standard specifies methods and acceptance criteria for assessing the electrical performance of analogue and digital ultrasonic instruments for pulse operation using A-scan display,...
This document references:
EN 12668-2 - Non-destructive testing - Characterization and verification of ultrasonic examination equipment - Part 2: Probes
Published by CEN on February 1, 2010
This European Standard covers probes used for ultrasonic non-destructive examination in the following categories with centre frequencies in the range 0,5 MHz to 15 MHz, focusing and without focusing...
This document references:
EN ISO 16810 - Non-destructive testing - Ultrasonic testing - General principles
Published by CEN on March 1, 2014
A description is not available for this item.
This document references:
EN ISO 2624 - Copper and Copper Alloys - Estimation of Average Grain Size
Published by CEN on January 1, 1995
A description is not available for this item.
This document references:
EN ISO 5577 - Non-destructive testing - Ultrasonic testing - Vocabulary
Published by CEN on February 1, 2017
This document 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...
This document references:
EN ISO 9712 - Non-destructive testing - Qualification and certification of NDT personnel
Published by CEN on March 1, 2022
This document specifies requirements for the qualification and certification of personnel who perform industrial non-destructive testing (NDT) in the following methods. a) acoustic emission testing;...
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