IEC 61788-24:2018 Superconductivity Critical current measurement. Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires

Titanium
Niobium
Copper
Current measurement
Direct current
Electric conductors
Electric wires
Electric current
Superconductors
Electrical conductivity
Superconductivity

Link: IEC 61788-24:2018 Superconductivity Critical current measurement. Retained critical current after double bending at room temperature of Ag-sheathed Bi-2223 superconducting wires
Source: BSI Standards

BS EN 50173-6:2018 Information technology. Generic cabling systems Distributed building services

Electric cables
Communication transmission lines
Communication cables
Installation
Wire transmission (telecommunication)
Electric power distribution
Telecommunication systems
Construction systems
Telecommunication
Building services
Performance

Link: BS EN 50173-6:2018 Information technology. Generic cabling systems Distributed building services
Source: BSI Standards

IEC 61755-6-2:2018 Fibre optic interconnecting devices and passive components. Connector optical interfaces Connection of 50 μm core diameter multimode physically contacting fibres. Non-angled for reference connector application, at wavelength of 850 nm using selected A1a fibre only

Link: IEC 61755-6-2:2018 Fibre optic interconnecting devices and passive components. Connector optical interfaces Connection of 50 μm core diameter multimode physically contacting fibres. Non-angled for reference connector application, at wavelength of 850 nm using selected A1a fibre only
Source: BSI Standards

BS EN 14593-1:2018 Respiratory protective devices. Compressed air line breathing devices with demand valve Devices with a full face mask. Requirements, testing and marking

Valves
Bend testing
Flexibility
Performance
Supplied air breathing apparatus
Respirators
Testing conditions
Laboratory testing
Test methods
Test equipment
Thermal testing
Hygiene
Flexible pipes
Performance testing
Warning devices
Ergonomics
Visual inspection (testing)
Marking
Pipe connections
Instructions for use
Storage
Flammability
Electrostatics
Definitions
Compressed air
Carbon dioxide
Safety devices
Quality assurance
Protective clothing
Pressure testing
Breathing apparatus
Flow regulators
Leak tests
Strength of materials
Mechanical testing

Link: BS EN 14593-1:2018 Respiratory protective devices. Compressed air line breathing devices with demand valve Devices with a full face mask. Requirements, testing and marking
Source: BSI Standards