GB/T 17248.2-1999現(xiàn)行
Acoustics ? Noise emitted by machinery and equipment ? Measurement of emission sound pressure levels at a work station and at other specified positions ? Engineering method in an essentially free field over a reflecting plane
出版：Standardization Administration of China
專家解讀視頻
基本信息
標準編號： GB/T 17248.2-1999
標準類別：Standard
出版單位：Standardization Administration of China
標準頁數(shù)：20
等同采用的國際標準
ISO 11201:1995 - Equivalent
