GB/T 33488.2-2017
ActiveTest method of pressure equipments of thermoplastics welded for chemicals—Part 2: Visual examination
化工用塑料焊接制承压设备检验方法 第2部分：外观检测
Application Summary AI generated
This standard specifies the visual examination methods for detecting surface defects such as cracks, bubbles, inclusions, and weld irregularities on thermoplastic welded pressure equipment used in chemical processing. It is applied during manufacturing and quality control inspections to ensure the integrity of welded joints in tanks, pipes, and vessels that handle corrosive or pressurized chemicals. The standard is primarily used by chemical plants, equipment fabricators, and inspection agencies to verify that welded surfaces meet safety and performance requirements before service.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.