33.040.20 : Transmission systems

UNE-EN 50136-1-4:1998

UNE-EN 50136-1-4:1998

Superseded Historical

ALARM SYSTEMS. ALARM TRANSMISSION SYSTEMS AND EQUIPMENT. PART 1-4: REQUIREMENTS FOR SYSTEMS WITH VOICE COMMUNICATORS USING THE PUBLIC SWITCHED TELEPHONE NETWORK.

€35.00

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UNE-EN 50136-2-3:1998

UNE-EN 50136-2-3:1998

Superseded Historical

Alarm systems - Alarm transmission systems and equipment - Part 2-3: Requirements for equipment used in systems with digital communicators using the public switched telephone network

€53.00

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UNE-EN 50136-2-4:1998

UNE-EN 50136-2-4:1998

Superseded Historical

Alarm systems - Alarm transmission systems and equipment - Part 2-4: Requirements for equipment used in systems with voice communicators using the public switched telephone network

€53.00

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UNE-EN 60495:1996

UNE-EN 60495:1996

Superseded Historical

Single sideband power-line carrier terminals

€86.00

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UNE-EN 60617-10:1997

UNE-EN 60617-10:1997

Withdrawn Most Recent

GRAPHICAL SYMBOLS FOR DIAGRAMS. PART 10: TELECOMMUNICATIONS: TRANSMISSION.

€94.00

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IEEE C37.238:2011

IEEE C37.238:2011

Superseded Historical

IEEE Standard Profile for Use of IEEE 1588 Precision Time Protocol in Power System Applications

€106.00

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IEC 62037-2:2021

IEC 62037-2:2021

Active Most Recent

IEC 62037-2:2021 Passive RF and microwave devices, intermodulation level measurement - Part 2: Measurement of passive intermodulation in coaxial cable assemblies

€23.00

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IEC 62037-3:2021

IEC 62037-3:2021

Superseded Historical

IEC 62037-3:2021 Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive intermodulation in coaxial connectors

€46.00

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IEC 62037-5:2021

IEC 62037-5:2021

Active Most Recent

IEC 62037-5:2021 Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive intermodulation in filters

€93.00

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IEC 62037-6:2021

IEC 62037-6:2021

Active Most Recent

IEC 62037-6:2021 Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas

€93.00

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IEC 62037-1:2021

IEC 62037-1:2021

Superseded Historical

IEC 62037-1:2021 Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements and measuring methods

€93.00

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IEC 61935-2:2022

IEC 61935-2:2022

Active Most Recent

IEC 61935-2:2022 Specification for the testing of balanced and coaxial information technology cabling - Part 2: Cords as specified in ISO/IEC 11801-1 and related standards

€302.00

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NF EN 50174-1/A2, C90-480-1/A2 (10/2014)

NF EN 50174-1/A2, C90-480-1/A2 (10/2014)

Superseded Historical

Technologies de l'information - Installation de câblages Partie 1 : spécification de l'installation et assurance de la qualité

€76.00

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NF EN 50174-2/A2, C90-480-2/A2 (10/2014)

NF EN 50174-2/A2, C90-480-2/A2 (10/2014)

Superseded Historical

Technologies de l'information - Installation de câblages - Partie 2 : planification et pratiques d'installation à l'intérieur des bâtiments

€134.67

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UNE 20579:1976

UNE 20579:1976

Superseded Historical

CHARACTERISTIC INPUT AND OUTPUT QUANTITIES OF SINGLE SIDEBAND POWER-LINE CARRIER TERMINALS

€54.00

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