Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
| 11501 |
BS EN 50131-4-TC:2020Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems Tracked Changes (Redline) - Alarm systems – Intrusion and hold-up systems |
| 11502 |
BS EN 50131-5-3-TC:2020Tracked 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 |
| 11503 |
BS EN 50131-6-TC:2020Tracked 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 |
| 11504 |
BS EN 50131-8-TC:2020Tracked 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 |
| 11505 |
BS EN 50134-2-TC:2020Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 2: Trigger devices Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 2: Trigger devices |
| 11506 |
BS EN 50134-7-TC:2020Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 7: Application guidelines Tracked Changes (Redline) - Alarm systems - Social alarm systems Part 7: Application guidelines |
| 11507 |
BS EN 50152-3-1-TC:2020Tracked 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 |
| 11508 |
BS EN 50152-3-2-TC:2020Tracked 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 |
| 11509 |
BS EN 50152-3-3-TC:2020Tracked 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 |
| 11510 |
BS EN 50156-1-TC:2020Tracked 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 |
| 11511 |
BS EN 50173-1-TC:2020Tracked Changes (Redline) - Information technology - Generic cabling systems Part 1: General requirements Tracked Changes (Redline) - Information technology - Generic cabling systems Part 1: General requirements |
| 11512 |
BS EN 50173-2-TC:2020Tracked Changes (Redline) - Information technology - Generic cabling systems Part 2: Office spaces Tracked Changes (Redline) - Information technology - Generic cabling systems Part 2: Office spaces |
| 11513 |
BS EN 50173-3-TC:2020Tracked Changes (Redline) - Information technology - Generic cabling systems Part 3: Industrial spaces Tracked Changes (Redline) - Information technology - Generic cabling systems Part 3: Industrial spaces |
| 11514 |
BS EN 50173-4-TC:2020Tracked Changes (Redline) - Information technology - Generic cabling systems Part 4: Homes Tracked Changes (Redline) - Information technology - Generic cabling systems Part 4: Homes |
| 11515 |
BS EN 50173-5-TC:2020Tracked 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 |
| 11516 |
BS EN 50173-6-TC:2020Tracked 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 |
| 11517 |
BS EN 50174-1-TC:2020Tracked 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 |
| 11518 |
BS EN 50174-2-TC:2020Tracked 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 |
| 11519 |
BS EN 50193-1-TC:2020Tracked Changes (Redline) - Electric instantaneous water heaters — Methods for measuring the Performance Part 1: General requirements Tracked Changes (Redline) - Electric instantaneous water heaters — Methods for measuring the Performance Part 1: General requirements |
| 11520 |
BS EN 50194-2-TC:2020Tracked Changes (Redline) - Electrical apparatus for the detection of combustible gases in domestic premises Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises - Additional test methods and performance requirements Tracked Changes (Redline) - Electrical apparatus for the detection of combustible gases in domestic premises Part 2: Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises - Additional test methods and performance requirements |
