ANSI/ASA S12.23-1989 机械设备发出的声功率的表示方法

标准号：ANSI/ASA S12.23-1989
中文标准名称：机械设备发出的声功率的表示方法
英文标准名称：Method for the Designation of Sound Power Emitted by Machinery and Equipment
标准类型：Z32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z32
国际标准分类号：17.140.20
适用范围：Standard describes a method for expressing the noise emission of machinery and equipment in a convenient manner. Standard applies to all machinery and equipment that is essentially stationary in nature and for which overall A-weighted sound power is a meaningful descriptor of noise emission. Standard is intended to facilitate preparation of equipment specifications, labels or other documentation that expresses in quantitative terms the noise emission of machinery or equipment.