ONORM EN 12668-1 : 2010
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
NON-DESTRUCTIVE TESTING - CHARACTERIZATION AND VERIFICATION OF ULTRASONIC EXAMINATION EQUIPMENT - PART 1: INSTRUMENTS
18-02-2021
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Symbols
5 General requirements for compliance
6 Manufacturer's technical specification for
ultrasonic instruments
6.1 General
6.2 General attributes
6.3 Display
6.4 Transmitter
6.5 Amplifier and attenuator
6.6 Digital ultrasonic instruments
7 Performance requirements for ultrasonic instruments
8 Group 1 tests
8.1 Equipment required for Group 1 tests
8.2 Stability against temperature
8.3 Transmitter pulse parameters
8.4 Receiver
8.5 Monitor gate
8.6 Monitor gates with proportional outputs
8.7 Digital ultrasonic instruments
9 Group 2 tests
9.1 Equipment required for group 2 tests
9.2 Physical state and external aspects
9.3 Stability
9.4 Transmitter pulse parameters
9.5 Receiver
9.6 Linearity of time-base
Annex A (normative) Special conditions for ultrasonic
instruments with logarithmic amplifiers
A.1 Introduction
A.2 Basic requirements
A.3 tests
Bibliography
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