ANSI S1.4-1983 标准详情
- 标准号:ANSI S1.4-1983
- 中文标题:声级计规范
- 英文标题:Specification for Sound Level Meters
- 标准类别:美国国家标准
- 发布日期:1983
This standard specifies minimum requirements for three basic types of sound level meters, types 0, 1, and 2, with performance requirements that become progressively less stringent, proceeding from type 0 to type 2. For each type, the standard require
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