ISO 1553:1976废止
Unalloyed copper containing not less than 99,90 % of copper - Determination of copper content - Electrolytic method
出版：International Organization for Standardization
专家解读视频
Covers alloys with tin content from 1 to 14%, nickel content from 1 to 2% and small quantities of aluminium such as phosphor bronzes, gun metals.
UNE 7247:1975 - Identical
BS 1748-1.5:1961 - Equivalent
NFA 06 721:1966 - Similar
NFA 06 721 : 1966 - Similar to
UNE 7247 : 1975 - Identical
NFA 06 721 : 1966 - Similar to
UNE 7247 : 1975 - Identical
KS D ISO 1553:2002 - Identical
JIS H 1051:2005 - Identical
DIN 50502 (1998-05) - Equivalent
