GB/T 321-1980 Replaced National standards

GB/T 321-1980 Preferred numbers and preferred number series

Publish Date: 1980-05-15 Implement Date: 1981-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 321-1980

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nBasic standards

ICS Name: Integrated Metrology and Measurement

Publish Date: 1980-05-15

Implement Date: 1981-07-01

Publisher: National Standards Administration

Pages: 32 pages

Development Information

Word Count: 50 Thousand words Pages: 32 pages

Replace the following standards

GB 321-1964

Superseded by the following standards

GB/T 321-2005 Preferred numbers—Series of preferred numbers

Related Standards

GB/T 2822-1981 Replaced

GB/T 2822-1981 Standard linear dimensions

Publish Date: 1981-12-16

GB/T 4167-1984 Replaced

GB/T 4167-1984 Class 1~5 weights

Publish Date: 1984-02-27

GB/T 6311-1986 Replaced

GB/T 6311-1986 Long range dial gauges

Publish Date: 1986-04-24

GB/T 6312-1986 Replaced

GB/T 6312-1986 Tube micrometers

Publish Date: 1986-04-24

GB/T 6313-1986 Replaced

GB/T 6313-1986 Point micrometers

Publish Date: 1986-04-24

GB/T 6314-1986 Replaced

GB/T 6314-1986 Three point internal micrometers

Publish Date: 1986-04-24