CSN 35 6870-1982 声级计
Schválení ST SEV 1351-78 doporu?ilo federální ministerstvo v?eobecného strojírenství Zpracovatel a oborové normaliza?ní st?edisko: Tesla, Brno, k.p
Sound level meters
KS C 1502-2001 声级计
이 규격은 주파수와 시간에 대하여 가중 평균한 음압 레벨을 측정하는 소음계에 대하여 규정한
Sound level meters
0 声级计
Zpracovatel: J.E.S. Praha, ICO 12494372, Ing. Zdeněk Jandák, CSc. Pracovník ?eského normaliza?ního institutu: Ing. Ji?í ?plíchal
IEC 60651:1979 声级计
Sound level meters
HD 425 S1-1983 声级计
Sound level meters
DS/IEC 651:1981 声级计
Sound level meters
NF S31-009:1994 声级计
Sound level meters.
SANS 656:2008 声级计
Describes instruments (sound level meters) for the measurement of certain frequency-weighted and time-weighted sound pressure levels
Sound level meters
KS C 1502-2001(2012 声级计
Sound level meters
JIS C 1504:1976 声级计
VU meters
JUS N.R6.032-1982 精密声级计
Precision sound kvel meters
NBN 576.80-1962 精密声级计
ANSI S1.4-1983 声级计规范
This standard specifies minimum requirements for three basic types of sound level meters, types 0, 1, and 2, with performance requirements that become
Specification for Sound Level Meters
JIS C 1505:1988 精密声级计
Precision sound level meters
BS 7580-2:1997 声级计的验证规范.2型声级计的缩短程序
Specifies a shortened verification test procedure for type 2 sound level meters which are used for general field applications
Specification for the verification of sound level meters - Shortened procedure for type 2 sound level meters
CSN 35 6870-1982 声级计
Schválení ST SEV 1351-78 doporu?ilo federální ministerstvo v?eobecného strojírenství Zpracovatel a oborové normaliza?ní st?edisko: Tesla, Brno, k.p
Sound level meters
KS C 1502-2001 声级计
이 규격은 주파수와 시간에 대하여 가중 평균한 음압 레벨을 측정하는 소음계에 대하여 규정한
Sound level meters
0 声级计
Zpracovatel: J.E.S. Praha, ICO 12494372, Ing. Zdeněk Jandák, CSc. Pracovník ?eského normaliza?ního institutu: Ing. Ji?í ?plíchal
IEC 60651:1979 声级计
Sound level meters
HD 425 S1-1983 声级计
Sound level meters
DS/IEC 651:1981 声级计
Sound level meters
NF S31-009:1994 声级计
Sound level meters.
SANS 656:2008 声级计
Describes instruments (sound level meters) for the measurement of certain frequency-weighted and time-weighted sound pressure levels
Sound level meters
KS C 1502-2001(2012 声级计
Sound level meters
JIS C 1504:1976 声级计
VU meters
JUS N.R6.032-1982 精密声级计
Precision sound kvel meters
NBN 576.80-1962 精密声级计
ANSI S1.4-1983 声级计规范
This standard specifies minimum requirements for three basic types of sound level meters, types 0, 1, and 2, with performance requirements that become
Specification for Sound Level Meters
JIS C 1505:1988 精密声级计
Precision sound level meters
BS 7580-2:1997 声级计的验证规范.2型声级计的缩短程序
Specifies a shortened verification test procedure for type 2 sound level meters which are used for general field applications
Specification for the verification of sound level meters - Shortened procedure for type 2 sound level meters
编辑：北检院编辑部
