BS ISO 21927-2:2018 Smoke and heat control systems Specifications for natural smoke and heat exhaust ventilators

Heat
Fire safety in buildings
Control systems
Fire spread prevention
Acceptance (approval)
Marking
Heat transfer
Ventilation equipment
Smoke
Fire safety
Type testing
Ventilators
Classification systems
Smoke extraction (buildings)
Natural ventilation

Link: BS ISO 21927-2:2018 Smoke and heat control systems Specifications for natural smoke and heat exhaust ventilators
Source: BSI Standards

BS ISO 13779-3:2018 Implants for surgery. Hydroxyapatite Chemical analysis and characterization of crystallinity ratio and phase purity

Ceramics
Chemical analysis and testing
Chemical composition
Calcium inorganic compounds
Surgical equipment
Orthopaedic equipment
Implants (surgical)
Hydroxides
Special ceramics
Orthopaedics
Surgery
Crystal structure

Link: BS ISO 13779-3:2018 Implants for surgery. Hydroxyapatite Chemical analysis and characterization of crystallinity ratio and phase purity
Source: BSI Standards

ISO 19650-2:2018 Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM). Information management using building information modelling Delivery phase of the assets

Link: ISO 19650-2:2018 Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM). Information management using building information modelling Delivery phase of the assets
Source: BSI Standards