Screws, 100° countersunk normal head, slotted, threaded to head, in brass, tin plated. Classification: 380 MPa (at ambient temperature)/80°C.
(Letectví a kosmonautika - Šrouby se zápustnou hlavou s úhlem 100°, s přímou drážkou, závitem k hlavě, mosazné, pocínované - Třída: 380 MPa (při teplotě okolí)/80°C.)

Norma vydána dne 15.3.1997

Specification for lifts, escalators, passenger conveyors and paternosters. General requirements for electric, hydraulic and hand-powered lifts.

Norma vydána dne 24.2.1970

Specification for lifts, escalators, passenger conveyors and paternosters. General requirements for guarding.

Norma vydána dne 30.11.1972

Specification for lifts, escalators, passenger conveyors and paternosters. General requirements for escalators and passenger conveyors.

Norma vydána dne 31.7.1969

Specification for lifts, escalators, passenger conveyors and paternosters. Building construction requirements.

Norma vydána dne 24.2.1970

Specification for lifts, escalators, passenger conveyors and paternosters. Testing and inspection.

Norma vydána dne 23.10.1970

Specification for lifts, escalators, passenger conveyors and paternosters. Modernization or reconstruction of lifts, escalators and paternosters.

Norma vydána dne 19.3.1971

Software and systems engineering. Reference model for product line engineering and management.

Norma vydána dne 31.12.2015

Tracked Changes. Software and systems engineering. Reference model for product line engineering and management.

Norma vydána dne 27.2.2020

Software and systems engineering. Tools and methods for product line requirements engineering.

Norma vydána dne 31.5.2016