This standard specifies the performance requirements and test methods for preformed solid vulcanized rubber structural gasket materials for construction. This standard details the requirements for locking strip seals. This standard does not apply to sealing strip materials for architectural glazing and paneling.
HG/T 3099-2004 history
2004HG/T 3099-2004 Rubber building gaskets - Materials for preformed solid vulcanized structural gaskets - Specification
1970HG/T 3099-1989 Rubber building gaskets - Materials for preformed solid vulcanized structural gaskets - Specification