This Part of GB/T 15822 describes three types of equipment for magnetic particle testing:
— Portable or transportable equipment ;
— Fixed installations ;
— Specialized testing systems for testing components on a continuous basis, comprising a series of processing stations placed in sequence to form a process line.
Equipment for magnetizing, demagnetizing, illumination, metering and monitoring are also described in this Part.
This Part specifies the properties to be provided by the equipment supplier, minimum requirements for application and the method of measuring certain parameters. Where appropriate, measuring and calibration requirements and in-service checks are also specified.
Foreword 3
1 Scope 1
2 Normative References 1
3 Safety Requirements 1
4 Types of Devices 2
4.1 Portable electromagnets (AC) 2
4.2 Current generators 3
4.3 Magnetic benches 5
4.4 Specialized testing systems 6
5 UV-A Sources 7
5.1 Generals 7
5.2 Technical data 7
5.3 Minimum requirements 7
6 Detection Media System 8
6.1 General 8
6.2 Technical data 8
6.3 Minimum requirements 8
7 Inspection Booth 8
7.1 General 8
7.2 Technical data 8
7.3 Minimum requirements 8
8 Demagnetization 9
8.1 General 9
8.2 Technical data 9
8.3 Minimum requirements 9
9 Measurements 9
9.1 General 9
9.2 Current measurement 9
9.3 Magnetic field measurement 9
9.4 Visible light measurement 10
9.5 UV-A irradiance measurement 10
Bibliography 11
