BS ISO 19622:2018 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for piezoelectric constant d$d3$d3 of piezoelectric ceramics by direct quasi-static method

Nitrogen
Silicon
Aluminium
Carbon
Chemical analysis and testing
Chlorine
Ceramics
Oxygen
Particulate materials
Calcium
Raw materials
Fluorine
Iron
Nitrides

Link: BS ISO 19622:2018 Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for piezoelectric constant d$d3$d3 of piezoelectric ceramics by direct quasi-static method
Source: BSI Standards

BS EN 13492:2018 Geosynthetic barriers. Characteristics required for use in the construction of liquid waste disposal sites, transfer stations or secondary containment

Clay
Waste disposal
Performance
Waste disposal works
Conformity
Sealing materials
Geotextiles
Waste disposal facilities
Solids
Polymers
Storage facilities
Waterproof materials
Type testing
Performance testing
Waste disposal engineering
Geosynthetic barriers
Bituminous products
Geosynthetic materials

Link: BS EN 13492:2018 Geosynthetic barriers. Characteristics required for use in the construction of liquid waste disposal sites, transfer stations or secondary containment
Source: BSI Standards

BS ISO 20323:2018 Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure. Determination of tensile properties of tubes

Ambient temperature
Pressure
Temperature
Properties
Ceramics

Link: BS ISO 20323:2018 Fine ceramics (advanced ceramics, advanced technical ceramics). Mechanical properties of ceramic composites at ambient temperature in air atmospheric pressure. Determination of tensile properties of tubes
Source: BSI Standards

BS EN 12977-1:2018 Thermal solar systems and components. Custom built systems General requirements for solar water heaters and combisystems

Reliability
Solar heating
Water heaters
Heat exchangers
Solar power
Solar collectors
Domestic
Safety measures
Durability
Space-heating systems
Air heaters
Heating equipment
Cooling systems

Link: BS EN 12977-1:2018 Thermal solar systems and components. Custom built systems General requirements for solar water heaters and combisystems
Source: BSI Standards

BS EN 1568-3:2018 Fire extinguishing media. Foam concentrates Specification for low expansion foam concentrates for surface application to water-immiscible liquids

Fire tests
Physical properties of materials
Fire safety
Performance testing
Marking
Fire-resistant materials
Spreading
Viscosity
pH
Foams
Surface tension
Firefighting equipment
Chemical properties
Concentrates
Fire extinguishing materials

Link: BS EN 1568-3:2018 Fire extinguishing media. Foam concentrates Specification for low expansion foam concentrates for surface application to water-immiscible liquids
Source: BSI Standards