ISO 13347-4 : 2004(R2004)現(xiàn)行

INDUSTRIAL FANS - DETERMINATION OF FAN SOUND POWER LEVELS UNDER STANDARDIZED LABORATORY CONDITIONS - PART 4: SOUND INTENSITY METHOD

出版：International Organization for Standardization

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基本信息

標(biāo)準(zhǔn)編號： ISO 13347-4 : 2004(R2004)

標(biāo)準(zhǔn)類別：Revision

出版單位：International Organization for Standardization

標(biāo)準(zhǔn)頁數(shù)：0

標(biāo)準(zhǔn)簡介

Applicable to industrial fans as defined in ISO 5801 and ISO 13349. Determines sound power by using sound intensity measurements on a measurement surface which encloses the sound source. It provides guidelines on the acoustical environment, ambient noise, measurement surface, and number of measurements.

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

ISO/DIS 13347-4 : 60.00 (2004)

等同采用的國際標(biāo)準(zhǔn)

DS ISO 13347-4 : 2004 - Identical

NEN ISO 13347-4 : 2004 C1 2006 - Identical

NF ISO 13347-4 : 2004 - Identical

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ISO 13347-4 : 2004(R2004)現(xiàn)行

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