Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions
Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics
Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics
Road vehicles - Rechargeable batteries with internal energy storage - Performance and durability of alkali-Ion (Li-Ion, Na-Ion), Pb, NiMH and combined chemistries EV modules and batteries
Road vehicles - Rechargeable batteries with internal energy storage - Steps, conditions and protocols for the safe repair and re-use and preparation for repurposing of modules and batteries designed for EV applications
Road marking materials - Temporary road markings
Road marking materials - Road trials
Patient handling equipment used in road ambulances - Part 1: General stretcher systems and patient handling equipment
Patient handling equipment used in road ambulances - Part 3: Heavy duty stretcher
Patient handling equipment used in road ambulances - Part 4: Foldable patient transfer chair
Patient handling equipment used in road ambulances - Part 5: Stretcher support
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