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API SPEC 14L: Lock Mandrels and Landing Nipples : Reaffirmed

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ISO 21940:2012

ISO 21940:2012 Mechanical vibration – Rotor balancing – Part 14: Procedures for assessing balance errors

CDN $173.00

SKU: e5abd8fcef84 Categories: ,

Description

This part of ISO 21940 specifies the requirements for the following:

a) identifying errors in the unbalance measuring process of a rotor;

b) assessing the identified errors;

c) taking the errors into account.

This part of ISO 21940 specifies balance acceptance criteria, in terms of residual unbalance, for both directly

after balancing and for a subsequent check of the balance quality by the user.

For the main typical errors, this part of ISO 21940 lists methods for their reduction in an informative annex.

Edition

1

Published Date

2012-06-21

Status

PUBLISHED

Pages

15

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

This part of ISO 21940 specifies the requirements for the following:

a) identifying errors in the unbalance measuring process of a rotor;

b) assessing the identified errors;

c) taking the errors into account.

This part of ISO 21940 specifies balance acceptance criteria, in terms of residual unbalance, for both directly

after balancing and for a subsequent check of the balance quality by the user.

For the main typical errors, this part of ISO 21940 lists methods for their reduction in an informative annex.

Previous Editions

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