BS EN 13491:2018 Geosynthetic barriers. Characteristics required for use in the construction of tunnels and associated underground structures

Impermeable materials
Geosynthetic materials
Tunnels
Bituminous products
Test methods
Performance
Sealing materials
Construction engineering works
Polymers
Clay
Geosynthetic barriers
Geotextiles
Underground structures
Construction materials

Link: BS EN 13491:2018 Geosynthetic barriers. Characteristics required for use in the construction of tunnels and associated underground structures
Source: BSI Standards

PD ISO/TR 3313:2018 Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments

Flow
Probes
Pipes
Wave properties and phenomena
Pulsating flow
Mathematical calculations
Transit-time devices
Errors
Waveforms
Software engineering techniques
Formulae (mathematics)
Bibliography
Acoustic equipment
Differential-pressure flowmeters
Anemometers
Doppler effect
Turbines
Flow rates
Electromagnetically-operated devices
Optics
Frequencies
Flowmeters
Thermal probes
Inertia
Equations
Nozzle flowmeters
Dynamics
Orifice flowmeters
Flow measurement
Damping
Venturi meters

Link: PD ISO/TR 3313:2018 Measurement of fluid flow in closed conduits. Guidelines on the effects of flow pulsations on flow-measurement instruments
Source: BSI Standards

BS EN 14511-1:2018 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Terms and definitions

Air conditioners
Ratings
Performance
Cooling
Air-conditioning equipment
Heating equipment
Space-heating systems
Heat pumps
Water
Compressors
Cooling equipment
Air
Air coolers
Refrigerating systems
Vocabulary
Electrically-operated devices
Heat transfer
Condensers
Air-conditioning systems
Coolers
Definitions
Liquids

Link: BS EN 14511-1:2018 Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors Terms and definitions
Source: BSI Standards