推荐性国家标准废止采标
GB/T 14476-1993
客观评价厅堂语言可懂度的RASTI法
RASTI method for the objective estimating of speech intelligibility in auditoria
- 实施日期
- 1994-02-01
- ICS 分类
- 91.040
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 14476-1993
RASTI method for the objective estimating of speech intelligibility in auditoria
GB 11727-1989
Hygienic standard for room volume of dwelling house
GB 9981-1988
Hygienic standard for rural housing