Motors
Standardization for motors, vacuum, hydraulic and thermal machines

ISO/TC 70 "Internal combustion engines", whose secretariat is provided by BSI in the UK, is responsible for international standardization in the field of reciprocating and rotary internal combustion engines, including definitions, performance/testing and special requirements, taking into account the relationship between engines and engine-driven machines and the surrounding environment. It covers land, rail and marine engines, but does not cover reciprocating and rotary engines used to propel earthmoving machinery...