1. BS ISO 23274-1:2013. Hybrid-electric road vehicles - Exhaust emissions and fuel consumption measurements - Part 1: Non-externally chargeable vehicles

2. BS ISO 23274-2:2012. Hybrid-electric road vehicles - Exhaust emissions and fuel consumption measurements - Part 2: Externally chargeable vehicles

3. BS ISO 23380:2013. Selection of methods for the determination of trace elements in coal

4. BS ISO 23480:2013. Tools for pressing - Sliding plates

5. BS ISO 23481:2013. Tools for pressing - Cam driver plates

6. BS ISO 23499:2013. Coal - Determination of bulk density for the use in charging of coke ovens

7. BS ISO 23551-10:2016. Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 10: Vent valves

8. BS ISO 23551-5:2014. Safety and control devices for gas burners and gas-burning appliances - Part 5: Manual gas valves

9. BS ISO 23551-6:2014. Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 6: Thermoelectric flame supervision controls

10. BS ISO 23551-8:2016. Safety and control devices for gas burners and gas-burning appliances - Particular requirements - Part 8: Multifunctional controls