SAE J638-1998
Motor Vehicle Heater Test Procedure

Standard No.

SAE J638-1998

Release Date

1998

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2013-09

Replace By

SAE J638-2011

Latest

SAE J638-2011

Scope

This SAE Recommended Practice, limited to liquid coolant systems, establishes uniform vehicle.NOTE— Defrosting and defogging procedures and requirements can be found in SAE J902, J381, J382, andJ953.

SAE J638-1998 history

• 2011 SAE J638-2011 Motor Vehicle Heater Test Procedure
• 1998 SAE J638-1998 Motor Vehicle Heater Test Procedure
• 1982 SAE J638-1982 Motor Vehicle Heater Test Procedure