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Norm
ÖNORM EN 1712
Issue date: 2004 06 01
Non-destructive testing of welds - Ultrasonic testing of welded joints - Acceptance levels (EN 1712:1997 + A1:2002 + A2:2003)
This European Standard specifies ultrasonic acceptance levels, 2 and 3, for full penetration welded joints in
ferritic steels, which correspond to the quality levels B a...
Withdrawn: 2011 03 15
Publisher:
Austrian Standards International
Format:
Digital | 15 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This European Standard specifies ultrasonic acceptance levels, 2 and 3, for full penetration welded joints in
ferritic steels, which correspond to the quality levels B and C of EN 25817. Other acceptance levels can be
used by specification.
An acceptance level corresponding to level D of EN 25817 has not been included in this standard as
ultrasonic testing is not recommended for this weld quality.
These acceptance levels are applicable to testing carried out in accordance with the standards referred to in
EN 12062.
The standard is applicable to the testing of full penetration ferritic steel welds, with thicknesses from 8 mm up
to 100 mm. It can also be used for other types of welds, materials and thicknesses above 100 mm, provided
the testing have been performed with necessary consideration of the geometry and acoustical properties of
the component and an adequate sensitivity can be employed to enable the acceptance levels of this standard
to be applied. The nominal frequency of probes used in this European Standard is between 2 MHz and 5 MHz
unless attenuation or requirements for higher resolution call for another frequency. The use of these
acceptance levels in conjunction with frequencies outside this range needs to be considered carefully.
ÖNORM EN ISO 11666
2018 06 15
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2018)
Norm
ÖNORM EN ISO 11666
2011 03 15
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2010)
Norm
ÖNORM EN 1712
2004 06 01
Non-destructive testing of welds - Ultrasonic testing of welded joints - Acceptance levels (EN 1712...
Norm
↖
ÖNORM EN 1712/A1
2002 10 01
Non-destructive testing of welds - Ultrasonic testing of welded joints - Acceptance levels (Amendmen...
Norm
ÖNORM EN 1712
1997 11 01
Non-destructive examination of welds - Ultrasonic examination of welded joints - Acceptance levels
Norm
Norm
Issue date :
2011 03 15
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels (ISO 11666:2010)