DB34/T 1711-2012 Replaced Anhui ProvinceLocal standards

DB34/T 1711-2012 The ultrasonic testing method for detecting the circumferential cracks of high-pressure double-headed bolts in service

Publish Date: 2012-09-21 Implement Date: 2012-10-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB34/T 1711-2012

Standard Type: Local standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Fasteners

ICS Name: Bolts, screws, and studs

Publish Date: 2012-09-21

Implement Date: 2012-10-21

Pages: 9 pages

Scope

This standard specifies the method and determination for detecting circumferential cracks in in-service high-pressure bolts using a single straight probe on a Type A pulse reflection ultrasonic flaw detector. This standard is applicable to the ultrasonic detection of in-service high-pressure fastening bolts with a minimum diameter of M≥36.