BS EN IEC 62923-2:2018 Maritime navigation and radiocommunication equipment and systems. Bridge alert management Alert and cluster identifiers and other additional features

Communication equipment
Radio equipment
Water transport engineering
Navigation
Marine navigation

Link: BS EN IEC 62923-2:2018 Maritime navigation and radiocommunication equipment and systems. Bridge alert management Alert and cluster identifiers and other additional features
Source: BSI Standards

BS EN IEC 62005-9-4:2018 Fibre optic interconnecting devices and passive components. Reliability High power qualification of passive optical components for environmental category C

Fibre optic connectors
Optical fibres
Testing
Reliability
Fibre optics

Link: BS EN IEC 62005-9-4:2018 Fibre optic interconnecting devices and passive components. Reliability High power qualification of passive optical components for environmental category C
Source: BSI Standards

BS EN IEC 62923-1:2018 Maritime navigation and radiocommunication equipment and systems. Bridge alert management Operational and performance requirements, methods of testing and required test results

Display devices (computers)
Radar displays
Marine navigation
Charts
Data processing
Communication equipment
Radionavigation
Water transport engineering
Navigation
Performance testing
Data representation
Graphic representation
Performance
Radio equipment
Graphic symbols

Link: BS EN IEC 62923-1:2018 Maritime navigation and radiocommunication equipment and systems. Bridge alert management Operational and performance requirements, methods of testing and required test results
Source: BSI Standards

BS EN 50069:2018 High-voltage switchgear and controlgear. Gas-filled welded composite enclosures of cast and wrought aluminium alloys

Repair
Pressure testing
Proof stress
Marking
Valves
Wrought alloys
Electric enclosures
Electrical components
Inspection
Switchgear
Certificates of conformity
Design
High-voltage equipment
Radiographic testing
Ultrasonic testing
Castings
Burst tests
Aluminium alloys
Designations
Bursting discs
Structures
Non-destructive testing
Welding
Switches
Electrical equipment

Link: BS EN 50069:2018 High-voltage switchgear and controlgear. Gas-filled welded composite enclosures of cast and wrought aluminium alloys
Source: BSI Standards

BS EN IEC 60794-4-20:2018 Optical fibre cables Sectional specification. Aerial optical cables along electrical power lines. Family specification for ADSS (all dielectric self-supported) optical cables

Acceptance (approval)
Optical communication systems
Optical fibres
Fibre optic cables
Electric cables
Quality control
Fibre optics
Specification (approval)
Electric power transmission lines
Performance
Test methods
Communication cables
Communication transmission lines

Link: BS EN IEC 60794-4-20:2018 Optical fibre cables Sectional specification. Aerial optical cables along electrical power lines. Family specification for ADSS (all dielectric self-supported) optical cables
Source: BSI Standards

PD CEN/TR 16798-16:2017 Energy performance of buildings. Ventilation for buildings Interpretation of the requirements in EN 16798-15. Calculation of cooling systems (Module M4-7). Storage

Energy consumption
Mathematical calculations
Cooling systems
Buildings
Ventilation

Link: PD CEN/TR 16798-16:2017 Energy performance of buildings. Ventilation for buildings Interpretation of the requirements in EN 16798-15. Calculation of cooling systems (Module M4-7). Storage
Source: BSI Standards

BS EN 13565-2:2018 Fixed firefighting systems. Foam systems Design, construction and maintenance

Performance testing
Installation
Maintenance
Tanks (containers)
Firefighting
Pipework systems
Fire sprinklers
Inspection
Industrial facilities
Fire extinguishers
Firefighting equipment
Design
Foams
Water supply
Fire safety in buildings
Foam fire extinguishers
Fire extinguishers (built-in)

Link: BS EN 13565-2:2018 Fixed firefighting systems. Foam systems Design, construction and maintenance
Source: BSI Standards