This SAE Recommended Practice specifies requirements for pressure relief means and pressure relief rating identification for cooling systems of liquid cooled engines to reduce the possibility of injuries during opening of the cooling system.
SAE J151-1999 history
2020SAE J151-2020 Three Point Hitch (Type A) Backhoe Personnel Protection@ Recommended Practice
2015SAE J151-2015 Pressure Relief for Cooling System
2008SAE J151-2008 Pressure Relief for Cooling System
1999SAE J151-1999 Pressure Relief for Cooling System
1991SAE J151-1991 Pressure Relief for Cooling System