GB/T 6402-1991 Replaced National standards

GB/T 6402-1991 Steel forgings—Method for ultrasonic examination

Publish Date: 1991-12-13 Implement Date: 1992-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 6402-1991

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: 1991-12-13

Implement Date: 1992-10-01

Publisher: The National Technical Supervision Bureau

Pages: 8 pages

Development Information

Drafting Units:

Shanghai No. 5 Steel Mill

Drafting Persons:

Wang Huaxiang, Zhang Xiumei, and Wang Yongling

Word Count: 11 Thousand words Pages: 8 pages

Replace the following standards

GB 6402-1986

Superseded by the following standards

GB/T 6402-2008 Steel forgings—Method for ultrasonic testing

Referenced Standards

ZBY 230 GB/T 9445-1999 Qualification and certification for nondestructive testing personnel GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels

Adopt standards

JIS G587-1987

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