GB/T 7736-2008 Replaced National standards

GB/T 7736-2008 Ultrasonic inspecting method for macro-structure and imperfection of steel

GB/T 7736-2008 Ultrasonic inspecting method for macro-structure and imperfection of steel

Publish Date: 2008-09-11 Implement Date: 2009-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 7736-2008

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Non-destructive testing methods for metals

ICS Name: Nondestructive testing of metal materials

Publish Date: 2008-09-11

Implement Date: 2009-05-01

Pages: 12 pages

Scope

This standard specifies the terms and definitions, methodological principles, inspection methods, requirements and preparation of comparison test pieces, inspection equipment and its debugging, inspection conditions and procedures, result evaluation, inspection reports, etc. for ultrasonic inspection of low-magnification defects in steel. This standard is applicable to ultrasonic inspection of low-magnification defects in rolled and forged steel (billets) with simple cross-sections such as square, rectangular, and circular, and is also applicable to the inspection of defects in other steel preparation parts and billets.

Development Information

Word Count: 16 Thousand words Pages: 12 pages

Replace the following standards

GB/T 7736-2001 Ultrasonic inspecting method for macro-structure and imperfection of steel

Superseded by the following standards

GB/T 1979-2025 Evaluation of macrostructural defects in structural steels—Acid etching method and ultrasonic testing method

Referenced Standards

JB/T 10061 GB/T 226-1991 Etch test for macrostructure and defect of steels GB/T 226-2015 Test method for macrostructure and defect of steel by etching GB/T 11259-1999 Standard practice for fabrication and control of steel reference blocks used in ultrasonic inspection GB/T 11259-2008 Non-destructive testing—Practice for fabrication and control of steel reference blocks used in ultrasonic testing GB/T 11259-2015 Non-destructive testing—Practice for fabrication and control of steel reference blocks used in ultrasonic testing GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing GB/T 1979-2001 Standard diagrams for macrostructure and defect of structural steels JB/T 10062-1999 Testing methods for performance of probes used in ultrasonic flaw detection GB/T 1979-2025 Evaluation of macrostructural defects in structural steels—Acid etching method and ultrasonic testing method

Related Standards

GB/T 2971-1982 Abolished

GB/T 2971-1982 Method of fracture test for carbon and low alloy steels

Publish Date: 1982-03-25

GB/T 5193-1985 Replaced

GB/T 5193-1985 Method of ultrasonic inspection for wrought titanium and titanium alloys products

Publish Date: 1985-05-18

GB/T 5616-1985 Replaced

GB/T 5616-1985 Guidlines for application of conventional nondestructive testing methods

Publish Date: 1985-11-25

GB/T 5677-1985 Replaced

GB/T 5677-1985 Methods of radiographic testing and classification of radiographs for steel castings

Publish Date: 1985-12-04

GB/T 5778-1986 abolished_transferred

GB/T 5778-1986 Determination of hermeticity of expansion alloys

Publish Date: 1986-01-14

GB/T 7233-1987 Replaced

GB/T 7233-1987 Methods for ultrasonic testing and for specifying quality levels of steel castings

Publish Date: 1987-02-04