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NFPA T3.21.8 : 2008 : R2013

Current
Current

The latest, up-to-date edition.

PNEUMATIC FLUID POWER - MEASUREMENT OF RESPONSE TIME - DIRECTIONAL CONTROL VALVES
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2013

Foreword<br>Introduction<br>1 Scope and field of application<br>2 Normative References<br>3 Terms and definitions<br>4 Units of measurement<br>5 Graphic symbols<br>6 Letter symbols<br>7 Test equipment<br>8 Test accuracy<br>9 Test procedure<br>10 Data presentation<br>11 Reporting<br>12 Expected variation<br>13 Justification statement<br>14 Test/production similarity<br>15 Identification statement<br>Annex A (informative) - Results of round robin to verify the <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;procedure in NFPA/T3.21.8-1990

Describes a standardized procedure for defining, determining and reporting the response time of electrically or pneumatically operated pneumatic directional control valves.

Committee
T3.21
DocumentType
Standard
Pages
15
ProductNote
Reconfirmed 2013
PublisherName
National Fluid Power Association
Status
Current

ISO 5598:2008 Fluid power systems and components Vocabulary
ISO 12238:2001 Pneumatic fluid power — Directional control valves — Measurement of shifting time
ISO 1219-1:2012 Fluid power systems and components — Graphical symbols and circuit diagrams — Part 1: Graphical symbols for conventional use and data-processing applications

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