声级计检测

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