TH 20338-1997
World Electricity Supplies

Standard No.

TH 20338-1997

Release Date

1997

Published By

British Standards Institution (BSI)

Status

Withdraw

Replace By

TH 20338-1998

Latest

TH 20338-2002

Replace

TH 20338-1993

TH 20338-1997 history

• 2002 TH 20338-2002 World Electricity Supplies - Voltages and frequencies
• 1998 TH 20338-1998 World Electricity Supplies
• 1997 TH 20338-1997 World Electricity Supplies
• 1993 TH 20338-1993 World Electricity Supplies