ISO 22570:2020 PDF
Dentistry — Spoons and bone curettes
Dentistry — Spoons and bone curettes
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 7
- Дата публикации:
- 11 февраля 2020 г.
- Издание:
- ISO IS 22570 edition 1 version 1
- ICS:
- 11.060.20
This document specifies requirements and test methods for spoons and bone curettes used in dentistry for oral surgical procedures. It specifies shapes and dimensions as well as information for marking.
Abstract
Overview
ISO 22570:2020 - "Dentistry - Spoons and bone curettes" specifies design, test and marking requirements for hand‑guided spoons and bone curettes used in oral surgical procedures. The standard defines shapes (Hemingway spoon, Lucas curette), dimensional limits (maximum overall length 173 mm; minimum 17 mm from spoon tip to first bend), material guidance, surface finish, hardness, reprocessing resistance and labelling/marking expectations for safe, reprocessable dental surgical instruments.
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