GB/T 4948-2002
Sacrificial anode of Al-Zn-In series alloy (English Version)
- Standard No.
- GB/T 4948-2002
- Language
- Chinese, Available in English version
- Release Date
- 2002
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 4948-2002
- Replace
- GB/T 4948-1985
- Scope
- This standard specifies the specifications, requirements, test methods, inspection rules and signs, packaging, transportation and storage of aluminum-zinc-indium alloy sacrificial anodes (hereinafter referred to as sacrificial anodes). This standard is applicable to the design, production and inspection of sacrificial anodes for cathodic protection in industrial fields such as ships in seawater medium, port engineering and marine engineering facilities, seawater cooling water systems, and storage tank sedimentation water parts. The design, production and inspection of sacrificial anodes for cathodic protection of other steel structures in seawater, fresh seawater, sea mud and other corrosive media can also be used as a reference.
GB/T 4948-2002 history
- 2002 GB/T 4948-2002 Sacrificial anode of Al-Zn-In series alloy
- 1999 GB/T 17848-1999 Test methods for electrochemical properties of sacrificial anodes
- 1985 GB/T 4948-1985 Sacrificial anode of Al-Zn-In system alloy
