... test the dust of paper and cardboard, GB2410-80, ASTMD1003-61 (1977), JISK7105 Dust Tester test the dust of paper and ... fluorescent lamp.2. Irradiation degrees: 60°3. GB2410-80, ASTMD1003-61 (1977), JISK71054. Standard dust image: 0.05-5.0(mm ... . Weight: 12.5 kg Paper Dust Tester--GB2410-80, ASTMD1003-61 (1977), JISK7105