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ISO 19690-2:2018
Disc springs — Part 2: Technical specifications
Translate name
STANDARD published on 20.9.2018
The information about the standard:
Designation standards: ISO 19690-2:2018
Publication date standards: 20.9.2018
SKU: NS-898973
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 19690-2:2018 :
Description / Abstract: This document specifies two different grades of disc springs. Grade A defines basic requirements of disc springs for static applications with low and moderate performance. Springs manufactured according to Grade A are not used for dynamic applications. Grade B defines requirements on disc springs especially used for dynamic applications and high performance static applications. Disc springs according to Grade B ensure a better quality by higher demands on manufacturing processes and tolerance requirements. Grade B includes graphs showing the guaranteed fatigue life such as a function of stress.
These changes apply to this standard:
ISO 19690-2:2018/Amd1:2025
Change
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Disc springs — Part 2: Technical specifications — Amendment 1: Durability chart for not shot peened springs (group 3)
(Rondelles ressorts — Partie 2: Spécifications techniques — Amendement 1: Titre manque)
Change published on 7.5.2025
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