BS EN IEC 62477-2:2018 Safety requirements for power electronic converter systems and equipment Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC

Safety measures
Electrical protection equipment
Semiconductor rectifiers
Electric convertors
Rated voltage
Installation
Thermal protection
Safety
Safety devices
Health and safety requirements
Electric shocks
Hazards

Link: BS EN IEC 62477-2:2018 Safety requirements for power electronic converter systems and equipment Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC
Source: BSI Standards

BS EN ISO 18275:2018 Welding consumables. Covered electrodes for manual metal arc welding of high-strength steels. Classification

Filler metal
Electrodes
Manually-operated devices
Mechanical testing
Welding equipment
Stress relieving
Consumable electrodes
Designations
Steels
Welding electrodes
Impact strength
Testing conditions
Arc-welding equipment
Test specimens
Covered electrodes
Metal-arc welding
Position
Elongation
Hydrogen
Yield strength
Classification systems
Chemical composition
Tensile strength
High-tensile steels

Link: BS EN ISO 18275:2018 Welding consumables. Covered electrodes for manual metal arc welding of high-strength steels. Classification
Source: BSI Standards

BS EN 50131-2-10:2018 Alarm systems. Intrusion and hold-up systems Intrusion detectors. Lock state contacts (magnetic)

Burglar alarms
Safety measures
Alarm systems
Safety devices
Anti-burglar measures
Classification systems
Environmental testing
Security systems in buildings
Grades (quality)
Warning devices
Detectors
Infrared radiation
Performance testing
Crime prevention devices
Environment (working)

Link: BS EN 50131-2-10:2018 Alarm systems. Intrusion and hold-up systems Intrusion detectors. Lock state contacts (magnetic)
Source: BSI Standards