BS 5385-1:2018 Wall and floor tiling Design and installation of ceramic, natural stone and mosaic wall tiling in normal internal conditions. Code of practice

Sandstone
Transportation
Wall coverings
Stone
Mosaics
Plastering
Wall tiles
Internal
Design
Cements
Mosaic flooring
Storage
Ceramics
Floor coverings
Grouting
Maintenance
Installation

Link: BS 5385-1:2018 Wall and floor tiling Design and installation of ceramic, natural stone and mosaic wall tiling in normal internal conditions. Code of practice
Source: BSI Standards

BS EN IEC 62820-3-2:2018 Building intercom systems Application guidelines. Advanced security building intercom systems (ASBIS)

Telecommunication systems
Doors
Access control systems (buildings)
Intercom systems
Performance
Environment (working)
Television equipment
Video signals
Performance testing
Security systems in buildings
Acoustic equipment

Link: BS EN IEC 62820-3-2:2018 Building intercom systems Application guidelines. Advanced security building intercom systems (ASBIS)
Source: BSI Standards

BS ISO 8528-2:2018 Reciprocating internal combustion engine driven alternating current generating sets Engines

Electric generators
Water transport engineering components
Alternating-current generators
Power output
Definitions
Internal combustion engines
Velocity control
Reciprocating engines
Velocity
Vibration
Prime movers
Electrical equipment
Controllers
Electric machines

Link: BS ISO 8528-2:2018 Reciprocating internal combustion engine driven alternating current generating sets Engines
Source: BSI Standards