NF ISO 6336-6
NF ISO 6336-6

NF ISO 6336-6

April 2020
Standard Current

Calculation of load capacity of spur and helical gears - Part 6 : calculation of service life under variable load

This document specifies the information and standardized conditions necessary for the calculation of the service life (or safety factors for a required life) of gears subject to variable loading for only pitting and tooth root bending strength.If this scope does not apply, refer ISO 6336-1:2019, Clause 4.

See more
View the extract New: UPSELL service
Main informations

Collections

National standards and national normative documents

Publication date

April 2020

Number of pages

47 p.

Reference

NF ISO 6336-6

ICS Codes

21.200   Gears

Classification index

E23-030-6

Print number

1

International kinship

ISO 6336-6:2019
Sumary
Calculation of load capacity of spur and helical gears - Part 6 : calculation of service life under variable load

This document specifies the information and standardized conditions necessary for the calculation of the service life (or safety factors for a required life) of gears subject to variable loading for only pitting and tooth root bending strength.

If this scope does not apply, refer ISO 6336-1:2019, Clause 4.

Replaced standards (1)
NF ISO 6336-6
NF ISO 6336-6
October 2007
Standard Cancelled
Calculation of load capacity of spur and helical gears — Part 6: Calculation of service life under variable load

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes, définitions, symboles et termes abrégés
  • 4 Généralités
  • 5 Calcul de la tenue en service sur la base d'un simple étage de réduction conformément à la série ISO
    6336
  • Annexe A Détermination du facteur d'application, K A, à partir d'un spectre de charge utilisant la couple équivalent, T eq
  • Annexe B Endommagement cumulés équivalents
  • Annexe C Exemple de calcul de coefficient de sécurité à partir d'un spectre de charge donné
  • Bibliographie
ZOOM ON ... the Requirements department

To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:

  • mandatory clauses to satisfy,
  • non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!


What is the Redline format?
The Redline + service - standards comparator allows you to easily and simply identify major changes between the current standard and its last canceled version.

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.


The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.

For an overview of the service, click on View a standard in redline format
New: UPSELL service
  • The UPSELL service allows you to easily update one of your standards.
  • With a single click, add a new language, the Requirements or Redline+ service and add one or more additional users.
  • Whether you are in the process of acquiring a standard or it is already available in your personal space, the UPSELL service is available at every stage to help you understand it and implement it within your organization.
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ