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Product Information:

Product Introduction:

AOTSI-NBS smoke density test chamber, also known as smoke dense bottom test chamber, the test method comes from the National Institute of Standards and Technology NIST（the predecessor of NBS）， and has been promoted and applied in many test areas. The test method can be used to detect the smoke density grade of plastic products, non-metallic materials of rail transit, non-metallic materials of ships, wire and cable products, etc. According to the test method, the generally applicable standards are ASTME662, ISO5659-2 and NES711 smoke density test method in the military national standard; Compared with the previous building materials smoke density tester method, the test standard has a more accurate test result, and the optical sensor uses a more sophisticated optical telecommunication tube, which can capture the change of the smoke content in the box; If you choose other test devices, such as Draeger gas detection tube, you can carry out aviation standard smoke toxicity test, and FTIR Fourier infrared transform device docking, you can complete the smoke content of the flow must be analysis, etc.

Meet the standard:

ASTM American Society for Materials and Testing :ASTME662, ASTMF814

BS British Standards Institute :BS6401:1983

DIN German Standards Association :DIN5510-2

IS0 International Organization for Standardization :ISO5659-2:2012

EN Euro M standard :CSNEN45545-2+A1:2015

IMO International Maritime Organization :IMO FTPC Part 2

GB China standard :GB/ T8233:2008

NES British Naval Engineering :NES711

NFPA National Fire Protection Association :NFPA 258