BS EN ISO 11963:2019 Plastics. Polycarbonate sheets. Types, dimensions and characteristics

Softening point
Modulus of elasticity
Weathering
Transparency
Water absorption
Colour
Thickness
Form tolerances
Density
Testing conditions
Elongation at fracture
Polycarbonates
Composition
Width
Thermal expansion
Sheet materials
Shrinkage
Electrical resistance
Polymers
Tensile strength
Dimensional tolerances
Plastics
Refractive index
Length
Impact strength
Thermoplastic polymers

Link: BS EN ISO 11963:2019 Plastics. Polycarbonate sheets. Types, dimensions and characteristics
Source: BSI Standards

PD CLC/TS 50238-3:2019 Railway applications. Compatibility between rolling stock and train detection systems Compatibility with axle counters

Noise (spurious signals)
Axle boxes
Railway vehicles
Circuits
Electromagnetic compatibility
Detectors
Counting
Axles
Railway control systems
Railway equipment
Emission
Measurement
Compatibility
Probes
Railway electric traction equipment

Link: PD CLC/TS 50238-3:2019 Railway applications. Compatibility between rolling stock and train detection systems Compatibility with axle counters
Source: BSI Standards