DIN 18255 E:2018 Draft Document - Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
2020DIN 18255:2020-05 Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
2020DIN 18255:2020 Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
1970DIN 18255 E:2018-12 Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
2018DIN 18255 E:2018 Draft Document - Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
2002DIN 18255:2002 Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking
1970DIN 18255:1991 Building hardware - Door lever handles, backplates and escutcheons - Definitions, dimensions, requirements and marking