2022UNE-EN ISO 11608-2:2022 Needle-based injection systems for medical use - Requirements and test methods - Part 2: Double-ended pen needles (ISO 11608-2:2022) (Endorsed by Asociación Española de Normalización in July of 2022.)
2012UNE-EN ISO 11608-2:2012 Needle-based injection systems for medical use - Requirements and test methods - Part 2: Needles (ISO 11608-2:2012)