Standard No.:	GB/T 14480.2-2015
English Name:	Non-destructive testing instruments―Equipment for eddy current examination―Part 2:Probe characteristics and verification
Chinese Name:	无损检测仪器 涡流检测设备 第2部分：探头性能和检验
Chinese Classification:	N78    X ray, magnetic powder, fluorescent light and other defectoscope
Professional Classification:	GB    National Standard
Issued by:	AQSIQ and MOH
Issued on:	2015-12-10
Implemented on:	2016-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	14500 words
Price(USD):	140.0
Delivery:	via email in 1 business day

1 Scope This part of GB/T 14480 identifies the functional characteristics of a probe and its interconnecting elements and provides methods for their measurement and verification. The evaluation of these characteristics permits a well-defined description and comparability of eddy current equipment. By careful choice of the characteristics, a consistent and effective eddy current examination system can be designed for a specific application. Where accessories are used, these should be characterised using the principles of this part. This part does not give the extent of verification nor acceptance criteria for the characteristics. These are given in the application documents. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 12718 Non-destructive Testing - Eddy Current Testing - Terminology 3 Terms and Definitions

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Characteristics of Probe and Interconnecting Elements 5 Verification 6 Measurement of Electrical and Functional Characteristics of A Probe 7 Influence of Interconnecting Elements Annex A (informative) Reference Block A6 Bibliography