Microscopes. Imaging distances related to mechanical reference planes. Tube length 160 mm.

UNGÜLTIG herausgegeben am 30.6.2012

Optics and optical instruments. Microscopes. Imaging distances related to mechanical reference planes. Infinity-corrected optical systems.

UNGÜLTIG herausgegeben am 24.6.2003

Microscopes. Imaging distances related to mechanical reference planes. Infinity-corrected optical systems.

UNGÜLTIG herausgegeben am 30.9.2014

Thermal insulation. Mass transfer. Physical quantities and definitions.

UNGÜLTIG herausgegeben am 15.7.1996

Preinsulated ductile iron pipeline systems.

UNGÜLTIG herausgegeben am 14.7.2005

Photographic exposure tables.

UNGÜLTIG herausgegeben am 1.8.1941

Photographic exposure tables.

UNGÜLTIG herausgegeben am 28.5.1954

Chemicals used for treatment of water intended for human consumption. Aluminium iron (III) chloride (monomeric) and aluminium iron (III) chloride hydroxide (monomeric).

UNGÜLTIG herausgegeben am 2.7.2002

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: low noise, low power microwave transistors.

UNGÜLTIG herausgegeben am 31.12.1989

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: microwave semiconductor switches (without integrated driver circuits).

UNGÜLTIG herausgegeben am 31.5.1990