Specification for electronic variable control switches (dimmer switches) for tungsten filament lighting.

UNGÜLTIG herausgegeben am 30.12.1977

Ribbons and spools used on office machines and data processing equipment. Minimum markings to appear on containers of printing ribbons.

UNGÜLTIG herausgegeben am 31.10.1977

Ribbons and spools used on office machines and data processing equipment. Specification for widths of fabric printing ribbons on spools up to 19 mm wide.

UNGÜLTIG herausgegeben am 31.10.1977

Ribbons and spools used on office machines and data processing equipment. Specification for widths of fabric printing ribbons on spools up to 19 mm wide.

UNGÜLTIG herausgegeben am 30.6.1982

Ribbons and spools used on office machines and data processing equipment. Widths of one-time paper or plastic printing ribbons up to 19 mm wide and marking to indicate the end of the ribbons.

UNGÜLTIG herausgegeben am 31.10.1977

Ribbons and spools used on office machines and data processing equipment. Characteristics of cores for paper or plastic printing ribbons.

UNGÜLTIG herausgegeben am 31.10.1977

Ribbons and spools used on office machines and data processing equipment. Recommendations for widths of fabric printing ribbons on spools exceeding 19 mm wide.

UNGÜLTIG herausgegeben am 30.12.1977

Amyl acetate.

UNGÜLTIG herausgegeben am 14.5.1934

Amyl acetate.

UNGÜLTIG herausgegeben am 27.10.1954

Amyl acetate.

UNGÜLTIG herausgegeben am 6.3.1957