This standard specifies the terms and definitions, classification, structure, specifications and models, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of magnetic noise reduction multi-directional displacement comb plate telescopic devices for bridges.
T/TMAC 006-2017 history
2018T/TMAC 006-2017 Magnetic force damping with noise reduction multi-direction-displacement toothed plate bridge expansion joint device