Heating boilers. Part 4. Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with output up to 70 kW and maximum operating pressure of 0,3 MPa. Terminology, special requirements, test methods and marking
Occupational safety standards system. Personal protective means of hands. Protective gloves against dangerous chemicals and micro-organisms. Part 1. Terminology and performance requirements for gloves against chemical risks
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses. Part 1. General rules and test methods
