BS ISO 21925-1:2018 Fire resistance tests. Fire dampers for air distribution systems Mechanical dampers

Fire tests
Construction materials
Fire
Pipes
Ignitability
Fire-test classifications
Flame-spread classifications
Floors
Thermal insulating materials
Construction systems parts
Fire resistance
Floor coverings
Classification systems

Link: BS ISO 21925-1:2018 Fire resistance tests. Fire dampers for air distribution systems Mechanical dampers
Source: BSI Standards

BS EN 50129:2018 Railway applications. Communication, signalling and processing systems. Safety related electronic systems for signalling

Electronic equipment and components
Approval testing
Signal devices
Fail-to-safety devices
Control systems
Safety measures
Acceptance (approval)
Performance testing
Risk assessment
Railway signals
Safety devices
Signals
Quality assurance
Railway equipment
Railway control systems

Link: BS EN 50129:2018 Railway applications. Communication, signalling and processing systems. Safety related electronic systems for signalling
Source: BSI Standards

BS ISO/IEC/IEEE 90003:2018 Software engineering. Guidelines for the application of ISO 9001:2015 to computer software

Quality assurance
Quality assurance systems
Quality
Records (documents)
Software documentation
Computer technology
Policy formation
Management operations
Programming techniques
Software engineering techniques
Standards
Computer software
Quality control
Management

Link: BS ISO/IEC/IEEE 90003:2018 Software engineering. Guidelines for the application of ISO 9001:2015 to computer software
Source: BSI Standards