27 February 2020 Tracked Changes. Milling cutters with tenon drive. Interchangeability dimensions for cutter arbors. Metric series
27 February 2020 Tracked Changes. Magnesium and magnesium alloys. Magnesium alloys for cast anodes
27 February 2020 Tracked Changes. Synchronous belt drives. Vocabulary
27 February 2020 Tracked Changes. Thermal solar systems and components. Custom built systems. Performance test methods for solar water heater stores
27 February 2020 Tracked Changes. Semiconductor devices. Mechanical and climatic test methods. Steady-state temperature humidity bias life test
27 February 2020 Tracked Changes. Optics and photonics. Lasers and laser-related equipment. Vocabulary and symbols
27 February 2020 Tracked Changes. Plastics piping systems for renovation of underground drainage and sewerage networks under pressure. Lining with close-fit pipes
27 February 2020 Tracked Changes. Plastics piping systems for renovation of underground water supply networks. Lining with close-fit pipes
27 February 2020 Tracked Changes. Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes. Test method for leaktightness under internal pressure and with angular deflection
27 February 2020 Tracked Changes. Intelligent transport systems. Cooperative systems. Globally unique identification
27 February 2020 Tracked Changes. Electrically propelled road vehicles. Safety specifications. Vehicle operational safety
27 February 2020 Tracked Changes. Prosthetics and orthotics. Classification and description of prosthetic components. Description of upper limb prosthetic components