IEC 60077-4:2019 Railway applications. Electric equipment for rolling stock Electrotechnical components. Rules for AC circuit-breakers

Performance testing
Switchgear
Railway electric traction equipment
Railway vehicles
Electrical equipment
Electrical components
Railway equipment
Alternating current
Circuit-breakers

Link: IEC 60077-4:2019 Railway applications. Electric equipment for rolling stock Electrotechnical components. Rules for AC circuit-breakers
Source: BSI Standards

BS EN 14419:2019 District heating pipes. Bonded single and twin pipe systems for buried hot water networks. Surveillance systems

District heating
Space-heating systems
Heat pipes
Pipes
Pipelines
Pipework systems
Water
Underground
Pipe fittings
Valves
Thermal insulating materials
Bonding
Fluid equipment
Measuring instruments
Performance
Electric wires

Link: BS EN 14419:2019 District heating pipes. Bonded single and twin pipe systems for buried hot water networks. Surveillance systems
Source: BSI Standards

BS EN 1612:2019 Plastics and rubber machines. Reaction moulding machines and plants. Safety requirements

Plastics and rubber technology
Verification
Plastics-working machinery
Production equipment
Rubber
Moulding (process)
Measuring instruments
Explosions
Ergonomics
Mixers
Hazards
Occupational safety
Design
Safety measures
Health and safety requirements
Instructions for use
Meters
Moulding equipment
Plastics

Link: BS EN 1612:2019 Plastics and rubber machines. Reaction moulding machines and plants. Safety requirements
Source: BSI Standards

ISO 21675:2019 Water quality. Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water. Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)

Mass spectrometry
Liquid chromatography
Extraction
Quality
Water

Link: ISO 21675:2019 Water quality. Determination of perfluoroalkyl and polyfluoroalkyl substances (PFAS) in water. Method using solid phase extraction and liquid chromatography-tandem mass spectrometry (LC-MS/MS)
Source: BSI Standards

BS EN ISO 21968:2019 Non-magnetic metallic coatings on metallic and non- metallic basis materials. Measurement of coating thickness. Phase-sensitive eddy-current method

Measurement
Magnetic measurement
Eddy-current braking
Non-magnetic alloys
Coatings technology

Link: BS EN ISO 21968:2019 Non-magnetic metallic coatings on metallic and non- metallic basis materials. Measurement of coating thickness. Phase-sensitive eddy-current method
Source: BSI Standards

BS EN ISO 20186-3:2019 Molecular in-vitro diagnostic examinations. Specifications for pre-examination processes for venous whole blood Isolated circulating cell free DNA from plasma

Quality assurance
Laboratory testing
Laboratory accreditation
Medical technology
Laboratories
Medical laboratory equipment
Quality management
Quality
Management
Cells (biology)
Deoxyribonucleic acid
Medical sciences
Blood plasma
Quality assurance systems

Link: BS EN ISO 20186-3:2019 Molecular in-vitro diagnostic examinations. Specifications for pre-examination processes for venous whole blood Isolated circulating cell free DNA from plasma
Source: BSI Standards