铝阳极ALUMINUM ANODE(GB4948-85国际标准)

本标准适用于海洋工程设施，海水中港工设施河船舶的阴极保护，也适用于淡海水。海泥中金属筑物的阴极保护。

Aluminum anode

This set of standards applies to offshore engineering equipment ,port machinery, cathode protection of ships and mental structure fabrications in light sea water &sea mud.