کل 30660

 استاندارد NFPA 703

13تیر
NFPA 703 Standard for Fire Retardant—Treated Wood and Fire–Retardant Coatings for Building Materials

NFPA 703 Standard for Fire Retardant—Treated Wood and Fire–Retardant Coatings for Building Materials

This standard provides criteria for defining and identifying fire-retardant-treated wood and fire-retardant-coated building materials.