This Part of GB/T 34370 specifies the method of magnetic flux leakage testing and result evaluation for amusement equipment. This part is applicable to the magnetic flux leakage testing of ferromagnetic material components such as steel pipes with an outer diameter of no less than 38mm and a wall thickness of no more than 20mm, steel plates with a thickness of no more than 20mm, and steel wire ropes and cables with a diameter of no less than 6mm for amusement equipment.
Basic Data
Standard ID
GB/T 34370.9-2020 (GB/T34370.9-2020)
Description (Translated English)
Nondestructive testing of amusement equipment - Part 9: Magnetic flux leakage testing
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
Y57
Classification of International Standard
97.200.40
Word Count Estimation
17,199
Date of Issue
2020-11-19
Date of Implementation
2021-06-01
Regulation (derived from)
National Standard Announcement No. 26 of 2020
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
