Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Position switches with positive opening operation.

NEPLATNÁ vydána dne 31.3.1987

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Contactor relays. Pilot switches.

NEPLATNÁ vydána dne 31.10.1977

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.). Indicator lights. Standardization of fixing hole of single hole mounted push-buttons and indicator lights.

NEPLATNÁ vydána dne 31.5.1978

Laboratory glassware. Bottles. Screw-neck bottles.
(Laboratorní sklo - Lahve - Část 1: Lahve se závitovým hrdlem.)

NEPLATNÁ vydána dne 15.4.2001

Specification for dental artificial stone.

NEPLATNÁ vydána dne 20.3.1972

Method of test for proofness of textiles against the common clothes moth..

NEPLATNÁ vydána dne 20.2.1973

Method of test for textiles - determination of resistance to certain insect pests.

NEPLATNÁ vydána dne 28.2.1978

Laboratory glassware. Boiling flasks with conical ground joints.
(Laboratorní sklo - Varné baňky s kuželovým zábrusem.)

NEPLATNÁ vydána dne 10.2.2005

The electro-acoustic response in cinema auditoria and motion picture control rooms.

NEPLATNÁ vydána dne 1.1.1972

Specification for varnish-bonded glass-lapped copper conductors. Round wire.

NEPLATNÁ vydána dne 25.5.1972