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Tìm thấy 104041 kết quả.

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13861

BS EN 50131-2-4:2020

Alarm systems - Intrusion and hold-up systems Part 2-4: Requirements for combined passive infrared and microwave detectors

Alarm systems - Intrusion and hold-up systems Part 2-4: Requirements for combined passive infrared and microwave detectors

13862

BS EN 50131-2-8-TC:2020

Tracked Changes (Redline) - Alarm systems - Intrusion and hold-up systems Part 2-8: Intrusion detectors - Shock detectors

Tracked Changes (Redline) - Alarm systems - Intrusion and hold-up systems Part 2-8: Intrusion detectors - Shock detectors

13863

BS EN 50131-4-TC:2020

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems

13864

BS EN 50131-5-3-TC:2020

Tracked Changes (Redline) - Alarm systems - Intrusion systems Part 5-3: Requirements for interconnections equipment using radio frequency techniques

Tracked Changes (Redline) - Alarm systems - Intrusion systems Part 5-3: Requirements for interconnections equipment using radio frequency techniques

13865

BS EN 50131-6-TC:2020

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems Part 6: Power supplies

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems Part 6: Power supplies

13866

BS EN 50131-8-TC:2020

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems Part 8: Security fog devices

Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems Part 8: Security fog devices

13867

BS EN 50134-2-TC:2020

Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 2: Trigger devices

Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 2: Trigger devices

13868

BS EN 50134-7-TC:2020

Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 7: Application guidelines

Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 7: Application guidelines

13869

BS EN 50152-3-1-TC:2020

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-1: Measurement, control and protection devices for specific use in a.c. traction systems - Devices

13870

BS EN 50152-3-2-TC:2020

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-2: Measurement, control and protection devices for specific use in a.c. traction systems - Current transformers

13871

BS EN 50152-3-3-TC:2020

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers

Tracked Changes (Redline) - Railway applications - Fixed installations - Particular requirements for a.c. switchgear Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Voltage transformers

13872

BS EN 50156-1-TC:2020

Tracked Changes (Redline) – Electrical equipment for furnaces and ancillary equipment Part 1: Requirements for application design and installation

Tracked Changes (Redline) – Electrical equipment for furnaces and ancillary equipment Part 1: Requirements for application design and installation

13873

BS EN 50173-1-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 1: General requirements

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 1: General requirements

13874

BS EN 50173-2-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 2: Office spaces

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 2: Office spaces

13875

BS EN 50173-3-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 3: Industrial spaces

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 3: Industrial spaces

13876

BS EN 50173-4-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 4: Homes

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 4: Homes

13877

BS EN 50173-5-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 5: Data centre spaces

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 5: Data centre spaces

13878

BS EN 50173-6-TC:2020

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 6: Distributed building services

Tracked Changes (Redline) - Information technology - Generic cabling systems Part 6: Distributed building services

13879

BS EN 50174-1-TC:2020

Tracked Changes (Redline) - Information technology – Cabling installation Part 1: Installation specification and quality assurance

Tracked Changes (Redline) - Information technology – Cabling installation Part 1: Installation specification and quality assurance

13880

BS EN 50174-2-TC:2020

Tracked Changes (Redline) - Information technology – Cabling installation Part 2: Installation planning and practices inside buildings

Tracked Changes (Redline) - Information technology – Cabling installation Part 2: Installation planning and practices inside buildings

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