EN 27917:1991被替代
Acoustics - Measurement At The Operator'S Position Of Airborne Noise Emitted By Brush Saws
出版：Comite Europeen de Normalisation
专家解读视频
91 [01/10/1991]
SS EN 27917 Ed. 1 (1992) - Identical
UNE 74159:1995 - Similar
ISO 7917:1987 - Identical
NS ISO 7917 Ed. 1 (1992) - Identical
UNI EN 27917:1992 - Identical
I.S. EN 27917:1992 - Identical
NBN EN 27917:1992 - Identical
BS 7136-1:1989 - Identical
NF EN 27917:1992 - Identical
SNV NF EN 27917:1992 - Identical
SNV DIN EN 27917:1991 - Identical
NEN ISO 7917:1992 - Identical
ONORM EN 27917:1992 - Identical
DIN EN 27917 (1991-11) - Identical
