2024-11-21 18.189.170.227
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
International Standard List: Acoustics in building. Sound insulation

HY/T 0336-2022  
  Issued on: 2022-06-02   Price(USD): 225.0
GB/T 21228.2-2023 Acoustics—Sound-scattering properties of surfaces—Part 2：Measurement of the directional diffusion coefficient in a free field 
  Issued on: 2023-05-23   Price(USD): 255.0
GB/T 42552.1-2023 Acoustics—Laboratory measurement of the reduction of transmitted impact noise by floor coverings on a small floor mock-up—Part 1: Heavyweight compact floor 
  Issued on: 2023-05-23   Price(USD): 225.0
GB/T 16731-2023 Classification of sound absorption property for absorbent products using in buildings 
  Issued on: 2023-03-17   Price(USD): 255.0
GB/T 19889.7-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation 
  Issued on: 2022-07-11   Price(USD): 615.0
JG/T 519-2018 Heat flow meter for building  
  Issued on: 2018-05-30   Price(USD): 270.0
GB/T 36075.1-2018 Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces 
  Issued on: 2018-03-15   Price(USD): 310.0
GB/T 36075.3-2018 Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices 
  Issued on: 2018-03-15   Price(USD): 250.0
GB/T 36075.2-2018 Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms 
  Issued on: 2018-03-15   Price(USD): 250.0
GB/T 36079-2018 Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement 
  Issued on: 2018-03-15   Price(USD): 580.0
GB/T 35426.1-2017 Acoustics―Determination of dynamic stiffness―Part 1:Materials used under floating floors in dwellings 
  Issued on: 2017-12-29   Price(USD): 160.0
GB 50800-2012 Technical code for anechoic and semi-anechoic rooms 
  Issued on: 2012-8-13   Price(USD): 300.0
JC/T 442-2009 Expanded vermiculite thermal insulation 
  Issued on: 2009-12-4   Price(USD): 170.0
GB/T 21228.1-2007 Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room 
  Issued on: 2007-11-14   Price(USD): 190.0
GB/T 50356-2005 Code for architectural acoustical design of theater cinema and multi-use auditorium 
  Issued on: 2005-7-15   Price(USD): 540.0
GB/T 50121-2005 Rating standard of sound insulation in buildings 
  Issued on: 2005-07-15   Price(USD): 200.0
GB/T 19512-2004 Acousitics - Measurements on silencers in situ 
  Issued on: 2004-5-13   Price(USD): 150.0
GB/T 19513-2004 Acoustics - Measurement of office screen sound attenuation under specific laboratory conditions 
  Issued on: 2004-5-13   Price(USD): 244.0
JC/T 909-2003 Mineral wool sprayed insulation 
  Issued on: 2003-9-20   Price(USD): 100.0
GB/T 17697-1999 Acoustics - Determination of sound power radiated into a duct by fans - In -duct method 
  Issued on: 1999-3-8   Price(USD): 340.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040