组合使用关键词、标准类型、状态与 ICS 分类，快速定位所需国家标准。
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GB/T 32260.3-2015
Destructive tests on welds in metallic materials—Cold cracking tests for weldments—Arc welding processes—Part 3: Externally load tests
GB/T 32260.2-2015
Destructive tests on welds in metallic materials—Cold cracking tests for weldments—Arc welding processes—Part 2: Self-restraint tests
GB/T 32260.1-2015
Destructive tests on welds in metallic materials—Cold cracking tests for weldments—Arc welding processes—Part 1: General
GB/T 32259-2015
Non-destructive testing of welds—Visual testing of fusion-welded joints
GB/T 31032-2014
Welding and acceptance standard for steel pipings and pipelines
GB/T 29712-2013
Non-destructive testing of welds - Ultrasonic testing - Acceptance levels
GB/T 29711-2013
Non-destructive testing of welds - Ultrasonic testing - Characterization of indications in welds
GB/T 11345-2013
Non-destructive testing of welds - Ultrasonic testing - Techniques, testing levels, and assessment
GB/T 29460-2012
Safey assessment for electrofusion joint of polyethylene pipes containing defects
GB/T 29461-2012
Ultrasonic testing for electrofusion joint of polyethylene pipe
GB/T 16957-2012
Clad teel plats - Mechanical technical tests on welded joints
GB/T 19799.2-2012
Non-destructive testing - Ultrasonic testing - Specification for calibration block No.2
GB/T 27552-2011
Destructive tests on welds in metallic materials - Microhardness testing of welded joints
GB/T 27551-2011
Destructive tests on welds in metallic materials - Fracture test
GB/T 26957-2011
Destructive tests on welds in metallic materials - Tensile test on cruciform and lapped joints
GB/T 26956-2011
Destructive tests on welds in metallic materials - Etchants for macroscopic and microscopic examination
GB/T 26955-2011
Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds
GB/T 26954-2011
Non-destructive testing of welds - Eddy current testing of welds by complex-plane analysis
GB/T 26953-2011
Non-destructive testing of welds - Penetrant testing of welds - Acceptance levels
GB/T 26952-2011
Non-destructive testing of welds - Magnetic particle testing of welds - Acceptance levels