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Norm
ISO 6914:2004
Ausgabedatum: 2004 03 30
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stress relaxation
ISO 6914:2004 describes three methods for measuring the change of stress in a rubber test piece at a given elongation for the purpose of determining the ageing characteri...
Weiterlesen
ZURÜCKGEZOGEN
: 2008 08 28
Herausgeber:
International Organization for Standardization
Format:
Digital | 8 Seiten
Sprache:
Englisch
Aktuell Gültig:
ICS
- ISO 6914:2004 describes three methods for measuring the change of stress in a rubber test piece at a given elongation for the purpose of determining the ageing characteristics of the rubber vulcanizate: one for measurement under continuous strain conditions and two for measurement under intermittent strain conditions. The necessary calibration schedule for this type of measurement is included in Annex A. No agreement between the three methods should be inferred; the method used will depend on the purpose of the test. Measurements at a single elevated ageing temperature may be used for quality control purposes as a measure of heat-ageing resistance. Measurements at a number of temperatures may be used for research and development purposes to estimate long-term ageing characteristics, in accordance with the procedures described in ISO 11346.
ISO 6914:2021
2021 02 15
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stre...
Norm
ISO 6914:2013
2013 11 21
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stre...
Norm
ISO 6914:2008
2008 08 28
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stre...
Norm
ISO 6914:2004
2004 03 30
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stre...
Norm
↖
ISO 6914:1985
1985 04 18
Rubber, vulcanized — Determination of ageing characteristics by measurement of stress at a given elo...
Norm
Norm
ISO 6914:2008
Ausgabedatum :
2008 08 28
Rubber, vulcanized or thermoplastic — Determination of ageing characteristics by measurement of stress relaxation in tension