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EVS-EN ISO 21850-1:2020

Dentistry - Materials for dental instruments - Part 1: Stainless steel (ISO 21850-1:2020)

General information

Valid from 02.06.2020
Base Documents
ISO 21850-1:2020; EN ISO 21850-1:2020
ICS Groups
11.060.20 Dental equipment
Directives or regulations
None

Standard history

Status
Date
Type
Name
02.06.2020
Main
EVS-EN ISO 21850-1:2020
This document specifies stainless steel commonly used in manufacturing dental instruments.
It is applicable to stainless steel materials used to manufacture either an entire instrument or a part of the instrument.
It is applicable to single-use and reusable dental instruments, whether it is or it is not connected to a power-driven system.
This document is not applicable to devices and instruments used long-term in the mouth of the patient (e.g. crown, bridges, implants) or to devices and instruments not made of stainless steel.
It contains a current selection of stainless steels suitable for use in the manufacture of dental instruments.

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Standard monitoring
English (PDF 391 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English