GB/T 1840-1989 Active National standards

GB/T 1840-1989 Modules of cylindrical gear with circular arc profiles

Publish Date: 1989-05-06 Implement Date: 1990-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 1840-1989

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Gears and gear transmissions

ICS Name: Gears and gear transmissions

Publish Date: 1989-05-06

Implement Date: 1990-01-01

Publisher: The National Technical Supervision Bureau

Technical Committee: National Gear Standardization Technical Committee

Pages: 2 pages

Development Information

Drafting Units:

Zhengzhou Machinery Research Institute

Drafting Persons:

Zhang Tingjian

Word Count: 2 Thousand words Pages: 2 pages

Replace the following standards

GB 1840-1980

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