This standard specifies the classification, technical requirements, test methods and inspection rules for steel belt flame arrester type diesel engine crankcase explosion-proof doors. This standard applies to diesel engine crankcases with a cylinder diameter of not less than 200mm, and also applies to gearboxes, camshaft boxes and chain drive cases with a total box volume exceeding 0.6 m^(3).
CB 3451-1992 history
2013CB 20036-2012 Crankcase explosion relief valve for marine diesel engine
1992CB 3451-1992 Crankcase explosion-proof door for marine diesel engine
CB 3451-1992 Crankcase explosion-proof door for marine diesel engine was changed to CB 20036-2012 Crankcase explosion relief valve for marine diesel engine.