00333nam a2200097Ia 4500008004100000245006900041260001600110260005700126500003000183650002200213220217s9999    xx            000 0 und d 0aRubber, vulcanized- Detemination of low- temperature brittleness  aSwitzerland  c1991bInternational Organization for Standardization  aStandard number: ISO 812.  aVulcanized rubber