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NFPA T3.9.22 : 2000 : R2009

Current
Current

The latest, up-to-date edition.

PUMP/MOTOR - PRESSURE RATING SUPPLEMENT TO NFPA/T2.6.1 R2-2000, FLUID POWER COMPONENTS - METHOD FOR VERIFYING THE FATIGUE AND ESTABLISHING THE BURST PRESSURE RATINGS OF THE PRESSURE CONTAINING ENVELOPE OF A METAL FLUID POWER PUMP AND MOTOR
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2014

Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Units of measurement
5 Letter symbols
6 General procedures
7 Calculation of test factors for verification testing
8 Rated fatigue verification test program
9 Rated burst pressure test program
10 Establishing a failure distribution
11 RFP verification by similarity
12 Data presentation
13 Test/production similarity
14 Identification statement

Specifies: - test and statistical methods for generating fatigue distribution data; - test and statistical methods for conducting a verification of the pressure ratings of the pressure containing envelope on positive displacement fluid power pump/motor(s); - common requirements and an industry-wide philosophy in judging one type of pressure capability for fluid power pump/motor(s); - uniform methods of product comparison.

Committee
T3.9
DocumentType
Standard
Pages
9
ProductNote
Reconfirmed 2009
PublisherName
National Fluid Power Association
Status
Current

ISO 5598:2008 Fluid power systems and components Vocabulary
ASTM E 466 : 2015 : REDLINE Standard Practice for Conducting Force Controlled Constant Amplitude Axial Fatigue Tests of Metallic Materials
IEEE 268-1992 American National Standard for Metric Practice

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