This part of GB/T 34370 specifies the penetrant testing method used for amusement equipments and the requirements for quality grading.
This part is applicable to the testing of breaking flaws on the surface of non-porous metallic materials or non-metallic materials, parts and welded joints of amusement equipments.
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.
GB/T 5097 Non-destructive Testing - Penetrant Testing and Magnetic Particle Testing - Viewing Conditions
GB/T 11533 Standard for Logarithmic Visual Acuity Charts
GB/T 12604.3 Non-destructive Testing - Terminology - Terms Used in Penetrant Testing
GB/T 20306 Amusement Devices Terminology
GB/T 20737 Non-destructive Testing - General Terms and Definitions
GB/T 34370.1 Nondestructive Testing of Amusement Equipments - Part 1: General Requirement
JB/T 6064 Non-destructive Testing - Blocks for Penetrant Testing
JB/T 7523 Non-destructive Testing - Materials for Penetrant Testing
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB/T 12604.3, GB/T 20306 and GB/T 20737, as well as the following apply.
3.1
background
surface of workpiece serving as a foil to penetrant indication during penetrant testing, usually a surface covered with developer or a natural surface
3.2
relevant indication
flaw indication
penetrant indication caused by flaws during penetrant testing
3.3
non-relevant indication
GB/T 34370.4-2017 The following standards are cited：
GB/T 34370.4-2017 Cited by the following standards：
