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【范围】
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This document specifies fundamental radiographic techniques which enable repeatable results to be obtained economically.This document applies to the X-ray radiographic examination of heated tool, electrofusion, extrusion and hot gas joints in plastics materials.It applies to joints in single wall pipes and plates with a range of thicknesses from 5 mm to 100 mm. It only applies to pipes containing air or other gases at the time of X-ray testing.This document does not specify acceptance levels of the indications.
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