
Conventional signs to be used in the schemes for the installations of pipeline systems in ships
出版:International Organization for Standardization

專家解讀視頻
BIS IS 9752:1981 (R2002) - Equivalent
NS 1710 Ed. 2 (1986) - Similar
UNI 7027:1972 - Equivalent
JIS F 7006:2004 - Identical