ISO 9770:1989

Crude petroleum and petroleum products -- Compressibility factors for hydrocarbons in the range 638 kg/m3 to 1 074 kg/m3

Includes the contents of Manual of Petroleum Measurement Standards, Chapter 11.2.1M published August 1984 by API. The purpose is to correct hydrocarbon volumes metered under pressure to the corresponding volumes at the equilibrium pressure for the metered temperature. Contains compressibility factors related to meter temperature and density of metered material.

General information

  • Status :  Withdrawn
    Publication date : 1989-08
  • Edition : 1
  • :
    ISO/TC 28/SC 2
    Measurement of petroleum and related products
  • 75.080
    Petroleum products in general

Life cycle

A standard is reviewed every 5 years

Revisions / Corrigenda

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information