NEN EN 15317 : 2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements for compliance
5 Manufacturer's technical specification for ultrasonic
   thickness measuring equipment
   5.1 General
   5.2 General attributes
   5.3 Display
   5.4 Transmitter
   5.5 Receiver
   5.6 Other information
6 Calibration blocks
   6.1 General
   6.2 Material
   6.3 Shape and size
7 Performance requirements for ultrasonic thickness measuring
   equipment
8 Probes
9 Group 1 tests
   9.1 General
   9.2 Equipment required for Group 1 tests
   9.3 Stability against temperature
   9.4 Low battery warning
   9.5 Battery operational time
   9.6 Operational voltage range
   9.7 Operational current range
   9.8 Operational temperature range
   9.9 Pulse repetition frequency, PRF
   9.10 Transmitter pulse shape, rise-time and peak voltage
   9.11 Receiver frequency range of operation
   9.12 Minimum and maximum measurable thicknesses
   9.13 Accuracy and resolution
   9.14 Range of velocity setting (calibration)
   9.15 Calibration mechanisms
   9.16 Calibration setting storage
   9.17 Data storage
   9.18 Printing
   9.19 Display and recall
   9.20 Display response time
10 Group 2 tests
   10.1 General
   10.2 Equipment required for Group 2 tests
   10.3 General characteristics
   10.4 General mechanical state and external aspects
11 Group 3 tests
   11.1 General
   11.2 General mechanical state and external aspects
   11.3 Calibration mechanisms
   11.4 Calibration setting storage
   11.5 Data storage

Defines methods and acceptance criteria for assessing the performance of instruments for measuring thickness using pulse-echo ultrasound.