DIN EN ISO 16827:2024-03
无损检测 超声波检测 不连续性的表征和尺寸测定（ISO/DIS 16827:2024）
Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities (ISO/DIS 16827:2024); German and English version prEN ISO 16827:2024 / Note: Date of issue 2024-02-16*Intended as replacement for DIN EN ISO 16827 (2014-06).