BS EN ISO 21309-2:2019 Plastics. Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Preparation of test specimens and determination of properties

Copolymers
Polymers
Thermoplastic polymers
Classification systems
Vinyl compounds
Ethylene
Designations
Plastics
Particulate materials
Pellets

Link: BS EN ISO 21309-2:2019 Plastics. Ethylene/vinyl alcohol (EVOH) copolymer moulding and extrusion materials Preparation of test specimens and determination of properties
Source: BSI Standards

BS EN IEC 60947-4-1:2019 Low-voltage switchgear and controlgear Contactors and motor-starters. Electromechanical contactors and motor-starters

Overload protection
Protected electrical equipment
Electrical equipment
Low voltage
Electric motors
Low-voltage equipment
Switchgear
Electric control equipment
Electromechanical devices
Contactors
Electric starters
Electrically-operated devices

Link: BS EN IEC 60947-4-1:2019 Low-voltage switchgear and controlgear Contactors and motor-starters. Electromechanical contactors and motor-starters
Source: BSI Standards

BS EN ISO 23500-2:2019 Preparation and quality management of fluids for haemodialysis and related therapies Water treatment equipment for haemodialysis applications and related therapies

Water treatment
Medical equipment
Performance testing
Water
Dialysis
Water purification
Artificial kidneys
Contamination
Biological filters
Chemical technology equipment
Reverse osmosis
Solutes
Filtration

Link: BS EN ISO 23500-2:2019 Preparation and quality management of fluids for haemodialysis and related therapies Water treatment equipment for haemodialysis applications and related therapies
Source: BSI Standards

BS EN IEC 60076-22-1:2019 Power transformers Power transformer and reactor fittings. Protective devices

Transformers
Tappings (electrical)
Autotransformers
Oil-immersed transformers
Electric connectors
Electrical impedance
Dry-type transformers
Rated power
Impedance measurement
Environmental engineering
Designations
Type testing
Impedance voltage
Tolerances (measurement)
Electrical equipment
Name plates
Windings
Temperature rise
Power transformers
Safety measures
Short-circuit currents

Link: BS EN IEC 60076-22-1:2019 Power transformers Power transformer and reactor fittings. Protective devices
Source: BSI Standards