GB/T 3250-1982
Replaced
GB/T 4949-2018
Active
National standards
GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
Basic Information
Standard Code:
GB/T 4949-2018
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Analysis methods for light metals and their alloys
ICS Name:
Aluminum and aluminum alloys
Publish Date:
2018-05-14
Implement Date:
2018-12-01
Pages:
46 pages
Scope
This standard specifies the determination methods for the content of zinc, indium, cadmium, tin, magnesium, silicon, titanium, iron, copper, and lead in aluminum-zinc-indium alloy sacrificial anodes.
This standard is applicable to the determination of the content of zinc, indium, cadmium, tin, magnesium, silicon, titanium, iron, copper, and lead in aluminum-zinc-indium alloy sacrificial anodes. The determination ranges of each element are shown in Table 1.
Development Information
Replace the following standards
Referenced Standards
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 4948-2002 Sacrificial anode of Al-Zn-In series alloy
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 4948-2025 Sacrificial anode of aluminum alloy
Related Standards
GB/T 3251-1982
Replaced
GB/T 3251-1982 Aluminium and aluminium alloys—Compression test method for tubes
GB/T 3252-1982
Replaced
GB/T 3252-1982 Aluminium and aluminium alloys Shear test method for rivet wire and rivets
GB/T 3172-1982
Abolished
GB/T 3172-1982 Determination of adhesion ratio of aluminium powder Steel plate method
GB/T 3173-1982
Abolished
GB/T 3173-1982 Determination of coating surface of aluminium powder on water
GB/T 4438-1984
Replaced