... furnace to 620°C. Progressing from the furnace, the glass is rapidly cooled with jets of cold air, inducing compressive ... safety association 16CFR 1201, ansiz 97.1 1984 and BS6262. All work done on glass (beveling, cutting, bending, etc) must ... windows, doors, shopfronts in offices, houses, shops etc. Interior glass screens, partitions, balustrades etc. Shop display windows, showcases, display ...