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 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