This standard specifies the requirements for instruments, test conditions, test steps and other requirements for the standard test piece preparation method (molding method) for room temperature vulcanization sealants. This standard is applicable to the preparation of standard test pieces for room temperature vulcanization sealants.
HB 5246-1993 history
1993HB 5246-1993 Preparation method of standard test piece of room temperature vulcanization sealant