Dangos 1 - 20 canlyniadau o 35 ar gyfer chwilio '(' Mireinio'r Canlyniadau
  1. 1
    Cyhoeddwyd 2004
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  2. 2
    Cyhoeddwyd 1998
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  3. 3
    Cyhoeddwyd 1990
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  4. 4
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  5. 5
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  6. 6
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  7. 7
    Cyhoeddwyd 2010
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.
  8. 8
    Cyhoeddwyd 2010
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.
  9. 9
    Cyhoeddwyd 2010
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.
  10. 10
    Cyhoeddwyd 2010
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.
  11. 11
    Cyhoeddwyd 2005
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Building acoustics : estimation of acoustic performance of buildings from the performance of elements.
  12. 12
    Cyhoeddwyd 2004
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  13. 13
    Cyhoeddwyd 2005
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Building acoustics : estimation of acoustic performance of buildings from the performance of elements.
  14. 14
    Cyhoeddwyd 1998
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  15. 15
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  16. 16
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  17. 17
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  18. 18
    Cyhoeddwyd 1978
    The electronic version of this standard may be found at the Standards NZ website.
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : measurement of sound insulation in buildings and of building elements.
  19. 19
    Cyhoeddwyd 2016
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.
  20. 20
    Cyhoeddwyd 2015
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
    Acoustics : laboratory measurement of sound insulation of building elements.

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