Provides for four types of meter, viz. Types 0 and 1 for laboratory and precision use, Type 2 for general field applications, and Type 3 for field noise survey applications, with one or more frequency-weighting characteristics A, B and C and one or more
AS 1259.1-1990由澳大利亚标准协会 AU-SA 发布于 。
AS 1259.1-1990在国际标准分类中归属于: 17.140.50 电声学。
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