oSIST prEN ISO 17254:2026

SLOVENSKI STANDARD
01-marec-2026
Zobozdravstvo - Spiralne vzmeti za uporabo v ortodontiji (ISO/DIS 17254:2026)
Dentistry - Coiled springs for use in orthodontics (ISO/DIS 17254:2026)
Zahnheilkunde - Spiralfedern für die Kieferorthopädie (ISO/DIS 17254:2026)
Médecine bucco-dentaire - Ressorts hélicoïdaux à usage orthodontique (ISO/DIS
17254:2026)
Ta slovenski standard je istoveten z: prEN ISO 17254
ICS:
11.060.10 Zobotehnični materiali Dental materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
International
Standard
ISO/DIS 17254
ISO/TC 106/SC 1
Dentistry — Coil springs for use in
Secretariat: AFNOR
orthodontics
Voting begins on:
ICS: 11.060.10
2026-01-29
Voting terminates on:
2026-04-23
THIS DOCUMENT IS A DRAFT CIRCULATED
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Reference number
ISO/DIS 17254:2026(en)
DRAFT
ISO/DIS 17254:2026(en)
International
Standard
ISO/DIS 17254
ISO/TC 106/SC 1
Dentistry — Coil springs for use in
Secretariat: AFNOR
orthodontics
Voting begins on:
ICS: 11.060.10
Voting terminates on:
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2026
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
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Published in Switzerland Reference number
ISO/DIS 17254:2026(en)
ii
ISO/DIS 17254:2026(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 3
4.1 Hazardous elements .3
4.2 Dimensions and mechanical properties .3
4.2.1 General .3
4.2.2 Dimensions .3
4.2.3 Mechanical properties . .4
5 Test methods . 4
5.1 Sampling .4
5.2 Dimensions .4
5.2.1 Apparatus .4
5.2.2 Measurement procedures .4
5.3 Mechanical properties .4
5.3.1 Apparatus .4
5.3.2 Measurement procedures .4
6 Packaging and labelling information . 5
6.1 General requirements .5
6.2 Packaging .5
6.3 Labelling .5
Bibliography . 6

iii
ISO/DIS 17254:2026(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
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with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
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