Optics and optical instruments. Contact lenses. Determination of cytotoxicity of contact lens material. Agar overlay test and growth inhibition test.
(Optika a optické přístroje - Kontaktní čočky - Stanovení cytotoxicity materiálů kontaktních čoček - Část 1: Zkouška na agarové živné půdě a zkouška inhibice růstu.)

NEPLATNÁ vydaná dňa 15.12.1999

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: high power transistors for switching applications.

NEPLATNÁ vydaná dňa 1.1.1982

Rules for the preparation of detail specifications for semiconductor devices of assessed quality: switching transistors.

NEPLATNÁ vydaná dňa 1.1.1982

Detail specification for low power silicon n-p-n switching transistors. 20 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.7.1978

Detail specification for low power silicon n-p-n switching transistors. 20 V, planar epitaxial, ambient rated, hermetic encapsulation (long lead version). Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.7.1978

Detail specification for low power silicon p-n-p switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.7.1978

Detail specification for low power silicon p-n-p switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation (long lead version). Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.7.1978

Detail specification for low power silicon p-n-p switching transistors. 25 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.1.1979

Detail specification for low power silicon n-p-n switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation. Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.1.1979

Detail specification for low power silicon n-p-n switching transistors. 65 V, planar epitaxial, ambient rated, hermetic encapsulation (long lead version). Full plus additional assessment level.

NEPLATNÁ vydaná dňa 15.1.1979