British Standards Document
BS 6580
Specification for corrosion inhibiting, engine coolant concentrate ("antifreeze")

https://doi.org/10.3403/30163563U

BS 6580 is maintained by W/-. The current release of this standard is:

BS 6580:2010 Specification for corrosion inhibiting, engine coolant concentrate ("antifreeze")

https://doi.org/10.3403/30163563 (published 31/03/2010)

This standard is available from the following sources:

Other historical versions of this standard document also exist:

BS 6580:1992 [current until 31/03/2010]
BS 6580:1985 [current until 15/11/1992]