BS EN ISO 21305-1:2019 Plastics. Polycarbonate (PC) moulding and extrusion materials Designation system and basis for specifications

Plastics
Moulded materials
Thermoplastic polymers
Classification systems
Extruding
Reinforcing materials
Viscosity
Fillers
Designations
Impact strength
Polycarbonates
Codes
Polyesters
Identification methods
Charpy impact tests
Additives

Link: BS EN ISO 21305-1:2019 Plastics. Polycarbonate (PC) moulding and extrusion materials Designation system and basis for specifications
Source: BSI Standards

BS ISO 6474-2:2019 Implants for surgery. Ceramic materials Composite materials based on a high-purity alumina matrix with zirconia reinforcement

Strength of materials
Non-metals
Bend testing
Surgical equipment
Bulk density
Microscopic analysis
Grain size
Special ceramics
Wear tests
Chemical composition
Aluminium oxide
Ceramics
Test equipment
Wear resistance
Specimen preparation
Classification systems
Testing conditions
Implants (surgical)
Prosthetic devices
Orthopaedics
Bones
Orthopaedic equipment
Compression testing
Bending
Crystal microstructure
Prosthesis

Link: BS ISO 6474-2:2019 Implants for surgery. Ceramic materials Composite materials based on a high-purity alumina matrix with zirconia reinforcement
Source: BSI Standards

Press release: Storm Gareth – Operation Stack activated on coast bound M20 between junctions 8 and 9 in Kent

Drivers heading to the Port of Dover and Eurotunnel are being advised to plan ahead and leave extra time for their journeys as part of the coastbound M20 in Kent is being used to stack lorries due to Storm Gareth.

Link: Press release: Storm Gareth – Operation Stack activated on coast bound M20 between junctions 8 and 9 in Kent
Source: Gov Press Releases