ISO 4138:1982
Road vehicles; Steady state circular test procedure

Standard No.

ISO 4138:1982

Release Date

1982

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 4138:1996

Latest

ISO 4138:2021

ISO 4138:1982 history

• 2021 ISO 4138:2021 Passenger cars — Steady-state circular driving behaviour — Open-loop test methods
• 2012 ISO 4138:2012 Passenger cars - Steady-state circular driving behaviour - Open-loop test methods
• 2004 ISO 4138:2004 Passenger cars - Steady-state circular driving behaviour - Open-loop test methods
• 1996 ISO 4138:1996 Passenger cars - Steady-state circular driving behaviour - Open-loop test procedure
• 1982 ISO 4138:1982 Road vehicles; Steady state circular test procedure