European Standard EN 12627 : 1999 has the status of a DIN Standard.
A comma is used as the decimal marker.
This standard has been prepared by CEN/TC 69.
The responsible German body involved in its preparation was the Normenausschuß Armaturen (Valves
Standards Committee), Technical Committee Grundnormen.
DIN 3239-1, October 1988 edition, has been superseded by the specifications of EN 12627.
DIN 3239-1: 1974-08, 1980-10, 1988-10.