LY/T 2555-2025 Sound-absorbed wood-based panels

LY/T 2555-2015 Wooden sound-absorbing panels LY/T 2559-2015 Measurement of sound-absorption of wood-based panels in small reverberation chamber

GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3240-1982 Preferred frequencies for the acoustical measurement GB/T 3785.1-2010 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3785.1-2023 Electroacoustics—Sound level meters—Part 1:Specifications GB/T 3947-1996 Acoustical terminology GB/T 4129-2003 Acoustics—Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels GB 6566-2001 Limit of radionuclides in building materials GB 6566-2010 Limits of radionuclides in building materials GB 8624-2012 Classification for burning behavior of building materials and products GB/T 17247.1-2000 Acoustics—Attenuation of sound during propagation outdoors—Part 1:Calculation of the absorption of sound by the atmosphere GB/T 17657-2022 Test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels GB/T 18102-2020 Laminate floor coverings GB/T 18259-2000 Wood-based panel & its surface decoration—Terms GB/T 18259-2009 Terms of wood-based panel and its surface decoration GB/T 18259-2018 Terminology for wood-based panels and their surface decoration GB 18580-2001 Indoor decorating and refurbishing materials—Limit of formaldehyde emission of wood based panels and finishing products GB 18580-2017 Indoor decorating and refurbishing materials—Limit of formaldehyde emission of wood-based panels and finishing products GB 18580-2025 Decorating and refurbishing materials for interior use—Limit on formaldehyde emission of wood-based panels and their products GB/T 18696.2-2002 Acoustics—Determination of sound absorption coefficient and impedance in impedance tubes—Part 2:Transfer function method GB/T 19367-2022 Determination of dimensions of wood-based panels GB/T 20247-2006 Acoustics—Measurement of sound absorption in a reverberation room GB/T 20441.4-2006 Measurement microphones—Part 4:Specifications for working standard microphones GB/T 39600-2021 Formaldehyde emission grading for wood-based panel and finishing products GB/T 44690-2024 Classification of volatile organic compounds emission from wood-based panels and their products JG/T 357-2012 Wood wool cement boards LY/T 1718-2007 Ultra-low density fiberboard LY/T 1718-2017 Low density fiberboard and ultra-low density fiberboard LY/T 1787-2008 Glued-laminated timber—Non-structural LY/T 1787-2016 Non structural glued laminated timber SJ/T 10406-2016 Speech Amplifier Generic Specification