This standard specifies the liquid resistance test method of vulcanized rubber. This standard applies to the determination of the properties of vulcanized rubber before and after soaking in liquid.
GB/T 1690-1992 history
2011GB/T 1690-2010 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids
2006GB/T 1690-2006 Rubber, vulcanized or thermoplastic. Determination of the effect of liquids
1992GB/T 1690-1992 Rubber, vulcanized-Determination of the effect of liquids