ISO 9997-2020 牙科--盒式注射器 Dentistry — Cartridge syringes

This document specifies requirements and test methods for cartridge syringes used in dentistry. These syringes are of the non-aspirating, aspirating and self-aspirating types using cartridges with dental local anaesthetics.
This document is not applicable to cartridge syringes having a mechanical-advantage action for creating high pressure.
This document specifies requirements for cartridge syringes with ISO metric thread sizes. However, attention is drawn to the existence of a variety of syringes with imperial thread sizes (see Annex A).rd edition 2020-01 Dentistry — Cartridge syringes Médecine bucco-dentaire — Seringues pour cartouches Reference number ISO 9997:2020(E) ？ ISO 2020 ISO 9997:2020(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or ut