This International Standard specifies requirements and test methods for reusable cartridge syringes intended for intraligamentary injections. It specifies requirements for dental cartridge syringes with ISO metric thread sizes, and only intended for intraligamentary injections. However, attention is drawn to the existence of a variety of syringes with imperial thread sizes (see Annex A).
BS EN ISO 21533:2003 Referenced Document
ISO 11499 Dentistry - Single-use cartridges for local anaesthetics*, 2014-06-01 Update
ISO 13402 Surgical and dental hand instruments - Determination of resistance against autoclaving, corrosion and thermal exposure
ISO 1942-3 Dental vocabulary; part 3: dental instruments; amendment 2
ISO 7885 Dentistry - Sterile injection needles for single use*, 2010-02-01 Update
ISO 9997 Dentistry — Cartridge syringes*, 2020-01-29 Update
BS EN ISO 21533:2003 history
2018BS EN ISO 21533:2018 Dentistry. Reprocessable cartridge syringes for intraligamentary injections
2003BS EN ISO 21533:2003 Dentistry - Reusable cartridge syringes intended for intraligamentary injections