UNE-EN ISO 4803:2023 Laboratory glassware - Borosilicate glass tubing (ISO 4803:2021) (Endorsed by Asociación Española de Normalización in May of 2023.)
2023UNE-EN ISO 4803:2023 Laboratory glassware - Borosilicate glass tubing (ISO 4803:2021) (Endorsed by Asociación Española de Normalización in May of 2023.)