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 50271:2018 Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen. Requirements and tests for apparatus using software and/or digital technologies

Gas analyzers
Combustion
Computer software
Flammable atmospheres
Electrical equipment
Gas detectors
Explosive atmospheres
Digital signals
Computer applications
Gases
Oxygen
Detectors
Toxic gases

Link: BS EN 50271:2018 Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen. Requirements and tests for apparatus using software and/or digital technologies
Source: BSI Standards

BS ISO 18250-3:2018 Medical devices. Connectors for reservoir delivery systems for healthcare applications Enteral applications

Safety measures
Fluids handling equipment (medical)
Liquids
Drug administration
Small
Pipe connections
Blood transfusion equipment
Conical fittings (syringes)
Parenteral infusion equipment
Gases
Catheters
Medical breathing apparatus
Risk assessment

Link: BS ISO 18250-3:2018 Medical devices. Connectors for reservoir delivery systems for healthcare applications Enteral applications
Source: BSI Standards