GB 440-1977 Active National standards force_standard

GB 440-1977 Aviation lubricating oil No.20

Publish Date: 1977-11-30 Implement Date: 1978-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 440-1977

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Lubricating oil

ICS Name: Lubricants, industrial oils, and related products

Publish Date: 1977-11-30

Implement Date: 1978-01-01

Publisher: National Standard Metrology Bureau

Technical Committee: Beijing Petrochemical Research Institute

Pages: 3 pages

Development Information

Drafting Units:

Lanzhou Refinery

Word Count: 3 Thousand words Pages: 3 pages

Replace the following standards

GB 440-1964

Related Standards

GB/T 3142-1982 Replaced

GB/T 3142-1982 Lubricants—Determination of load-carrying capacity (four balls method)

Publish Date: 1982-07-20

GB/T 3498-1983 Replaced

GB/T 3498-1983 Lubricating greases—Determination of dropping point (wide temperature range)

Publish Date: 1983-03-31

GB/T 4929-1985 Active

GB/T 4929-1985 Lubricating grease—Determination of dropping point

Publish Date: 1985-02-06

GB/T 5018-1985 Replaced

GB/T 5018-1985 Standard test method for corrosion preventive properties of lubricating greases

Publish Date: 1985-03-26

GB/T 6144-1985 Replaced

GB/T 6144-1985 Synthetic cutting fluids

Publish Date: 1985-06-20

GB/T 5904-1986 Replaced

GB/T 5904-1986 Lubricants for light duty rotary oil-flooded air compressor

Publish Date: 1986-03-03