GB 491-1987 Replaced National standards force_standard

GB 491-1987 Calcium base grease

Publish Date: 1987-02-27 Implement Date: 1988-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 491-1987

Standard Type: National standards

Standard Status: Replaced

is_force_gb: yes

CCS Name: Lubricating grease

ICS Name: Lubricants, industrial oils, and related products

Publish Date: 1987-02-27

Implement Date: 1988-03-01

Publisher: National Standards Bureau

Technical Committee: Petrochemical Research Institute

Pages: 4 pages

Development Information

Drafting Units:

Chengdu Petrochemical Plant

Drafting Persons:

Jiang Meixiu, Chen Shangwei, and Wang Guidong

Word Count: 4 Thousand words Pages: 4 pages

Replace the following standards

GB 491-1965

Superseded by the following standards

GB/T 491-2008 Calcium lubricating grease

Referenced Standards

GB 512 SY 2000 SY 2001 SY 2703 SY 2718 SY 2729 GB/T 265-1988 Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 269-1991 Lubricating grease and petrolatum—Determination of cone penetration GB/T 269-2023 Determination of cone penetration of lubricating greases and petrolatum GB/T 4929-1985 Lubricating grease—Determination of dropping point GB/T 7326-1987 Lubricating grease—Corrosiveness to copper—Copper strip test

Adopt standards

JIS K2220-80

Related Standards

GB 440-1977 Active

GB 440-1977 Aviation lubricating oil No.20

Publish Date: 1977-11-30

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