where expertise comes together - since 1996 -

The Largest Open Access Portal of Nondestructive Testing (NDT)

Conference Proceedings, Articles, News, Exhibition, Forum, Network and more

where expertise comes together
- since 1996 -
435 views
Technical Discussions
Jaeseok Park
R & D,
DOOSAN, South Korea, Joined Jun 2009, 10

Jaeseok Park

R & D,
DOOSAN,
South Korea,
Joined Jun 2009
10
03:45 Jun-09-2009
EN 1712

It is hard to understand some part of EN1712, please give me a hand :-)

1. Clause 3.4 describes evaluation levels for each methods suggested in clause 3.2, but method 3. What would be the evaluation level for method 3?

2. According to clause 3.5 and figure A.1, the recording levels for method 1 are ‘reference level -2dB’ or ‘reference level - 6dB’. And, the acceptance levels are given by table A.1 and figure A.1. If the indication has peak amplitude of ‘reference level -6dB’ and length of 1.5T. This indication is not the subject of recording but not-acceptable indication. Is it correct?

3. At 3rd paragraph of clause 4.1, it is stated that any planar indication is not acceptable. Is this statement goes well with the acceptance criteria suggested table A1/A2 and figure A1/A2?

Thank you.

 
 Reply 
 

Product Spotlight

MIZ®-21C: Truly Affordable Eddy Current Handheld with Surface Array Capability

Introducing MIZ-21C, the first truly affordable handheld eddy current instrument with surface array
...
capabilities. MIZ-21C can deliver fast, accurate inspections in demanding NDT applications including aerospace, oil and gas, manufacturing, and power generation. The surface array solution can reduce inspection time by up to 95% compared to traditional handheld pencil probes. The ergonomic design, long battery life, and intuitive touchscreen mean you can inspect more areas faster than ever without fatigue.
>

Research Center IDEKO develops an ultrasonic train wheel inspection system for CAF

The Basque Research centre IK4-IDEKO has developed a state-of-the-art ultrasonic inspection system f
...
or the train wheel. This system secures a sound condition of train wheels and is thus a significant contribution to rail transport safety. The device was delivered to CAF recently and its use allows the manufacturer to become an approved supplier of rolling stock in Italy, as it meets the demanding homologation standards of this country. \\\\r\\\\n
>

Semi-Automated Phased Array Immersion System for Small Composite Parts

Turn-key semi-automated system as an improved and affordable solution for inspection of small comp
...
osite parts. Includes support table, immersion tank, scanner, PA instrument, PC, Analysis software, database, wedge management and other options.
>

FD800 Bench Top Flaw Detectors

The bench-top FD800 flaw detector range combines state-of-the-art flaw detection with advanced mater
...
ial thickness capabilities. Designed for use in the laboratory these gauges are the tool you need for all your flaw detecting needs.
>

Share...
We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info
Accept
top
this is debug window