Biological oxygen demand
Oxygen demand
Water
Specimen preparation
Water resources
Biological analysis and testing
Water testing
Chemical analysis and testing
Quality
Dilution
Test duration
Interferences (chemical)
Testing conditions
Link: BS EN ISO 5815-1:2019 Water quality. Determination of biochemical oxygen demand after n days (BODn) Dilution and seeding method with allylthiourea addition
Source: BSI Standards
Maintenance
Installation
Design
Social alarm systems
Alarm systems
Link: BS 8604-1:2019 Social alarm systems Design, installation and maintenance of social alarm systems in specialized grouped living environments. Code of practice
Source: BSI Standards
Sensors
Software (computers)
Computer software
Interfaces (data processing)
Information technology
Link: BS ISO/IEC 30113-12:2019 Information technology. User interfaces. Gesture-based interfaces across devices and methods Multi-point gestures for common system actions
Source: BSI Standards
Maintenance
Safety
Data
Health and safety management
Aircraft
Link: BS ISO 21384-3:2019 Unmanned aircraft systems Operational procedures
Source: BSI Standards
Automatic control systems
Communication equipment
Railway control systems
Management
Rail safety
Interchangeability
Railway equipment
Railway engineering
Transportation safety
Compatibility
Urban railways
Control systems
Railways
Adaptation
Equipment safety
Link: BS EN IEC 62290-3:2019 Railway applications. Urban guided transport management and command/control systems System requirements specification
Source: BSI Standards
Link: ISO 37105:2019 Sustainable cities and communities. Descriptive framework for cities and communities
Source: BSI Standards
Interoperability
Harmonics
Braking
Railway vehicles
Electric power systems
Railway fixed equipment
Railway equipment
Compatibility
Short-circuit currents
Test methods
Railway electric traction equipment
Electric substations
Circuit-breakers
Electrical faults
Link: BS ISO 21106:2019 Railway applications. Recyclability and recoverability calculation method for rolling stock
Source: BSI Standards
Test methods
Glucose
Performance evaluation
Sensors
Semiconductor devices
Link: BS IEC 60747-14-10:2019 Semiconductor devices Semiconductor sensors. Performance evaluation methods for wearable glucose sensors
Source: BSI Standards
Engineering drawings
Surfaces
Optical instruments
Texture
Optics
Graphic representation
Spectral density
Technical drawing
Reflection factor
Roughness (surface)
Reflective materials
Smoothness (surface)
Drawings
Surface texture
Link: BS ISO 10110-8:2019 Optics and photonics. Preparation of drawings for optical elements and systems Surface texture
Source: BSI Standards
Connectors (electric)
Voltage
Performance
Test methods
Road vehicles
Link: BS ISO 20076:2019 Road vehicles. Test methods and performance requirements for voltage class B connectors
Source: BSI Standards
