Admixtures for concrete, mortar and grout. Admixtures for grout for prestressing tendons. Definitions, requirements, conformity, marking and labelling.

UNGÜLTIG herausgegeben am 24.11.2004

Admixtures for concrete, mortar and grout. Sampling, conformity control, evaluation of conformity, marking and labelling.

UNGÜLTIG herausgegeben am 15.10.2000

Admixtures for concrete, mortar and grout. Sampling, conformity control and evaluation of conformity.

UNGÜLTIG herausgegeben am 7.3.2006

Specification for vulcanized fibre (natural colour) rods and tubes for electrical purposes.

UNGÜLTIG herausgegeben am 15.3.1941

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: low current general purpose thyristors (up to 3 ampere rating).

UNGÜLTIG herausgegeben am 31.5.1973

Optics and optical instruments. Contact lenses. Determination of strains for rigid contact lenses.

UNGÜLTIG herausgegeben am 15.4.1999

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: medium current general purpose thyristors (1-100 ampere rating).

UNGÜLTIG herausgegeben am 30.4.1973

Optics and optical instruments. Contact lenses. Determination of inclusions and surface imperfections for rigid contact lenses.

UNGÜLTIG herausgegeben am 15.9.1998

Optics and optical instruments. Test lenses for calibration of focimeters. Test lenses for focimeters used for measuring spectacle lenses.

UNGÜLTIG herausgegeben am 13.7.2005

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: high current general purpose thyristors (greater than 50 ampere rating).

UNGÜLTIG herausgegeben am 17.8.1972