GB/T 34370.4-2017 Translated English of Chinese Standard. (GBT 34370.4-2017, GB/T34370.4-2017, GBT34370.4-2017): Nondestructive testing of amusement equipment - Part 4: Penetrant testing
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This Part of GB/T 34370 specifies the penetrant testing method and quality grading requirements for amusement equipment. This Part applies to the testing of surface opening defects in non-porous metallic or non-metallic materials, parts, and welded joints of amusement equipment.
acetone alloy test block Aluminum alloy test amusement equipment austenitic black light lamp chrome-plated test block cleaning agent correctness of operation crack zone darkroom designation of penetration developer application method document drying method equipment under test evaluation box false indication fluorescent penetrant testing grading of welded heat treatment illuminance meter include at least indication The penetrant inspect the sensitivity meet the requirements Non-relevant indication Nondestructive testing observation method Operating methods operation process penetrant application method penetrant testing method penetration testing agent post-cleaning method re-testing removal method Remove excess penetrant safety requirements Sensitivity level sensitivity of penetration spray standard test block surface opening defects surface under test terms and definitions test of workpiece testing agent system testing of amusement testing personnel testing position testing process card testing process specification Testing sensitivity check testing surface three-point Type Type B test ultraviolet visual acuity wavelength welded joint white light illumination workpiece under test