DL/T 694-2012 in English
ABOLISHEDThe Technical Guide of Ultrasonic Inspection for High-temperature Tight Bolts
- Issued on:2012-08-23
- Implemented on:2012-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD):
$270.00
$262.00
$262.00
Scope
This standard specifies the ultrasonic testing process methods and evaluation standards for high-temperature fastening bolts. This standard is applicable to the ultrasonic testing of high-temperature fastening bolts with a diameter of not less than M32 such as cylinders, steam valves, various valves and steam pipe flanges of thermal power generating units. Ultrasonic testing of other fastening bolts can also be carried out by reference.
Sample only — not a preview of DL/T 694-2012

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