ISO 1999:1990被替代
Acoustics - Determination of occupational noise exposure and estimation of noise-induced hearing impairment
出版：International Organization for Standardization
专家解读视频
KS I ISO 1999:2004 - Identical
NFS 31 013:1985 - Similar
SS ISO 1999 Ed. 1 (1995) - Identical
BIS IS 7194:1994 (R2002) - Identical
NBN ISO 1999:1992 - Identical
SEN 59 01 11:1972 - Similar
SNV ISO 1999:1990 - Identical
NEN ISO 1999:1990 - Identical
PN ISO 1999:2000 - Identical
BS 5330:1976 - Similar
AS ISO 1999-2003 - Identical
UNE 74023:1992 - Similar
