Electromechanical all-or-nothing relays—Part 51:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Non-standardized types and construction

NEPLATNÁ vydána dne 5.11.2012

Electromechanical all-or-nothing relays—Part 52:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,20 mm×10 mm base

NEPLATNÁ vydána dne 5.11.2012

Electromechanical all-or-nothing relays—Part 53:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,14 mm×9 mm base

NEPLATNÁ vydána dne 5.11.2012

Electromechanical all-or-nothing relays—Part 54:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,15 mm×7.5 mm base

NEPLATNÁ vydána dne 5.11.2012

Electromechanical all-or-nothing relays—Part 55:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,11 mm×7.5 mm(max)base

NEPLATNÁ vydána dne 5.11.2012

Guide to uses of infra-red transmission and the prevention or control of interference between systems

NEPLATNÁ vydána dne 12.11.1996

Measuring method for kinematic viscosity of plasticizers(Engler method)

NEPLATNÁ vydána dne 28.12.1982

Audio-visual, video and television equipment and systems—Control systems for two still projectors operating practice

NEPLATNÁ vydána dne 12.11.1996

Generic specification for data transceiver

NEPLATNÁ vydána dne 12.11.1996

Audio video and audiovisual systems—Domestic digital bus (D2B)

NEPLATNÁ vydána dne 12.11.1996