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Chinese National Standard Category: Metal nondestructive testing method

English Title: Method for ultrasonic testing of steel forgings
Chinese Title: 钢锻件超声检测方法
Standard No.: GB/T 6402-2024
Category No.: H26
Issued by: SAMR, SAC
Issued on: 2024-09-29
Implemented on: 2025-4-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 1786-2008 Forging tortillas ultrasonic testing method
GB/T 6402-2008 Steel Forgings—Method for Ultrasonic Testing
Word Count:14500 words
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