标准摘要
[中文适用范围]: 本技术规范规定了使用压力传感麦克风对测量声强的仪器在抗电源和射频场以及静电放电方面的要求,以及允许的射频发射,同时提供了验证符合性的测试程序。声强测量仪器有多种配置,可以由电池或外部电源系统供电。本技术规范中的技术要求适用于所有配置的声强测量仪器。 电磁和静电兼容性要求同样适用于住宅、商业和轻工业环境或工业场所使用的声强测量仪器。本技术规范的要求是对IEC 61043中包含的要求的补充,并不改变其中包含的任何规格。这些要求不适用于在本技术规范发布之前符合IEC 61043的声强测量仪器。 注1:符合本技术规范并不保证声强测量系统对所有电磁源的干扰具有免疫力。 注2:这些要求是首次尝试定义声强测量系统的电磁和静电兼容性要求。如果发现有必要,可以在获得更广泛经验后更改要求。 [外文原描述]: IEC TS 62370:2004+A1:2017 specifies requirements for instruments that measure sound intensity using pairs of pressure sensing microphones with respect to their immunity to power- and radio-frequency fields and to electrostatic discharge, and the permitted radio-frequency emissions, together with test procedures to verify conformance. Sound intensity measuring instruments are available in many different configurations and may be powered by batteries or from external power supply systems. The technical requirements in this Technical Specification apply to all configurations of instruments for the measurement of sound intensity. The electromagnetic and electrostatic compatibility requirements are equally applicable for sound intensity measuring instruments used in residential, commercial and light-industrial environments, or industrial sites. The requirements of this Technical Specification are additional to those contained in IEC 61043 and do not alter any of the specifications contained therein. The requirements do not apply retrospectively to sound intensity measuring instruments complying with IEC 61043 prior to the publication of this Technical Specification. This consolidated version consists of the first edition (2004) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.
英文名称Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures