GB/T 4945-2002 Active National standards

GB/T 4945-2002 Standard test method for acid and base number of petroleum products and lubricants by Colour-indicator titration

Publish Date: 2002-01-14 Implement Date: 2002-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4945-2002

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Petroleum products

ICS Name: Integrated oil products

Publish Date: 2002-01-14

Implement Date: 2002-08-01

Pages: 16 pages

Development Information

Word Count: 19 Thousand words Pages: 16 pages

Replace the following standards

GB 4945-1985

Referenced Standards

GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 7304-2000 Petroleum products and lubricants—Determination of acid number—Potentiometric titration method GB/T 7304-2014 Standard test method for acid number of petroleum products by potentiometric titration SH/T 0688-2000 Petroleum products and lubricants--Determination of base number--Potentiometric titration method

Adopt standards

ASTM D974-1997

Related Standards

GB 1922-1980 Replaced

GB 1922-1980 Solvent naphthas

Publish Date: 1980-04-07

GB/T 384-1981 Replaced

GB/T 384-1981 Determination of calorific value of petroleum products

Publish Date: 1981-02-13

GB/T 2540-1981 Replaced

GB/T 2540-1981 Petroleum products—Determination of density—Pyknometer method

Publish Date: 1981-03-25

GB/T 261-1983 Replaced

GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method

Publish Date: 1983-03-09

GB/T 264-1983 Active

GB/T 264-1983 Petroleum products—Determination of acid number

Publish Date: 1983-03-09

GB/T 3535-1983 Replaced

GB/T 3535-1983 Petroleum oils—Determination of pour point

Publish Date: 1983-03-09