
Hydrometers - Principles of construction and adjustment
出版:International Organization for Standardization

专家解读视频
PN 92/B-13046:1992 - Identical
NFB 35 510:1983 - Identical
UNI ISO 387:1984 - Identical
BS 718:1991 - Equivalent
DIN 12790 (1979-05) - Identical
NEN ISO 387:1981 - Identical
KS B ISO 387:2007 - Identical
BS 718:1979 - Similar
GB/T 17764-2008 - Identical