3M Peltor ProTac Manual Del Usuario página 133

A:6 H =
M =
L =
ANSI S3.19-1974
B :1 ( )
B:2 , Mean Att (dB)
B :3
,
1. ,
2. NRR 19 (dB).
3.
:
C-
/
C :1
C :2
C :3
C :4
EN352-3:2003:
D. AS/NZS 1270:2002:
.
D :1
D :2
D :3
D :4 : S =
E :1
E :2
E :3
E :4
dB(A)
MT13H220A, MT13H221A, MT13H222A, MT13H223A
F : 1 (
F : 2 (
F : 3 (POM)
F : 4 (PVC
F : 5 (
F : 6 (ABS)
F : 7
F : 8 (PA)
F : 9 „ ./ ./
F: 10 [+] (TPE)
F : 11 [-] (TPE)
MT13H220P3E, MT13H221P3E
F : 12
, St Dev (dB)
,
A-
, 92 dBA.
,
.
AS/NZS 1270:2002
, Mean Att
, St Dev
, ,
, M = , L =
. :
U (mV, RMS)
(dB(A))
(dB)
,
, PVC, PA)
)
)
)
" (TPE)
( )
132
79 dB(A).
500 ,
:
( )
,
NRR.
,
,
82