
Manually portable chain-saws with internal combustion engine - Determination of sound power levels - Engineering method (grade 2)
出版:International Organization for Standardization

专家解读视频
Specifies a method for determining the sound power level of manually portable chain-saws. Ensures the reproducibility of the determination of sound power levels within specified limits determined by the grade of accuracy of the basic noise standard used for the determination of sound power levels
SS ISO 9207 Ed. 1 (1995) - Identical
UNE 68305:2004 - Identical
DIN 45635-17 (1990-05) - Identical
NBN ISO 9207:1996 - Identical
BS ISO 9207:1995 - Identical
NEN ISO 9207:1995 - Identical
UNE 68305 : 2004 - Identical
NEN ISO 9207 : 1995 - Identical
NBN ISO 9207 : 1996 - Identical
DIN 45635-17 : 1990 - Identical
BS ISO 9207 : 1995 - Identical
UNE 68305 : 2004 - Identical
DIN 45635-17 : 1990 - Corresponds
NBN ISO 9207 : 1996 - Identical
NEN ISO 9207 : 1995 - Identical
BS ISO 9207 : 1995 - Identical