.
- " " .
WWW.TEHLIT.RU -
:: ( ) :: ::

:: ::





:: ::
:: ::

12.1.027-80

. . .

: 12.1.027-80
:
.: . . .
.:Occupational safety standards system. Noise. Determination of noise characteristics of noise sources in reverberation room. Engineering method
: , , , 12.1.003-83.
,
:0 --2000-07-01 (. --1999-12-17)
c=&f2=3&f1=II001&l='>
  • c=&f2=3&f1=II001013&l='>13 , .
  • c=&f2=3&f1=II001013140&l='>13.140 * * . 13.340.20 * . 17.140
  • c=&f2=3&f1=II002&l='>
  • c=&f2=3&f1=II002016&l='> -
  • c=&f2=3&f1=II002016005&l='>5
  • c=&f2=3&f1=II002016005008&l='>58 , ,
  • c=&f2=3&f1=II003&l='>
  • c=&f2=3&f1=II003012&l='> .


  • 12.1.027-80 .. - Ի



    :: ::
    :: ::


    Rambler's Top100 @Mail.ru



       Copyright 2007-2017,  www.tehlit.ru.

    [ , , , , , ]