Day: August 18, 2019

Low-voltage equipment
Electrical measurement
Instrument transformers
Rated frequencies
Electrical testing
Control equipment
Electrical equipment
Capacitance measurement
Electrical insulation
Capacitors
Transformers
Potential transformers
Electrical protection equipment
Voltage dividers

Link: BS EN IEC 61869-9:2019 Instrument transformers Digital interface for instrument transformers
Source: BSI Standards

Link: ISO 15609-1:2019 Specification and qualification of welding procedures for metallic materials. Welding procedure specification Arc welding
Source: BSI Standards

Specimen preparation
Testing conditions
Stress relaxation
Physical testing
Plastics and rubber technology
Thickness
Vulcanization
Thermoplastic polymers
Vulcanized rubber
Ambient temperature
Synthetic rubber
Compression testing
Natural rubber
Test equipment

Link: BS ISO 3384-2:2019 Rubber, vulcanized or thermoplastic. Determination of stress relaxation in compression Testing with temperature cycling
Source: BSI Standards

Sample location
Weldability
Testing conditions
Beams
Specimen preparation
Marking
Z-bars
Inspection
Structural steels
Workability
Metal sections
Chemical composition
Angles (metal sections)
Designations
Hot-working
Compositional tolerances
Steels
Strips
Rolling
Impact testing
Bars (materials)
T-bars
Surface texture
Test specimens
Mechanical testing
Fine-grain material
Sheet materials
Channels (metal sections)
Tensile testing

Link: BS EN 10025-3:2019 Hot rolled products of structural steels Technical delivery conditions for normalized/normalized rolled weldable fine grain structural steels
Source: BSI Standards