This standard specifies classification, specification, test methods, inspection rules, packaging, marking, storage and transportation of styrene butadiene styrene (SBS) modified bituminous sheet materials.
This standard is applicable to building waterproof sheet materials with polyester felt or fiberglass felt as the base, styrene butadiene styrene(SBS) thermoplastic elastomer as modifier, both sides covered with isolation materials (hereinafter referred to as "SBS sheet materials").
This standard is not applicable to bituminous waterproof sheets made by other modified bitumen, base and upper surface materials.
