GB/T 13840-1992
Abolished
GB/T 29918-2013
Replaced
National standards
GB/T 29918-2013 Method for measuring pressure-composition isotherms of RE-base AB5 hydrogen storage alloys
GB/T 29918-2013 Method for measuring pressure-composition isotherms of RE-base AB5 hydrogen storage alloys
Basic Information
Standard Code:
GB/T 29918-2013
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Analysis methods for rare metals and their alloys
ICS Name:
Other non-ferrous metals and their alloys
Publish Date:
2013-11-27
Implement Date:
2014-08-01
Pages:
9 pages
Scope
This standard specifies the test method for the pressure composition isotherms (PCI) of rare earth-based AB5 type hydrogen storage alloys.
This standard is applicable to the pressure composition isotherms (PCI) testing of rare earth-based AB5 type hydrogen storage alloy ingots and hydrogen storage alloy powders. The testing temperature range is 25℃~70℃, the testing pressure range is 1kPa~5MPa, and the testing environmental temperature is 25℃±1℃.
Development Information
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 15677-1995
Replaced
GB/T 15677-1995 Lanthanum metal
GB/T 3136-1995
abolished_transferred
GB/T 3136-1995 Tantalum powders
GB/T 3463-1995
Abolished
GB/T 3463-1995 Tantalum wires
GB/T 3628-1995
Replaced
GB/T 3628-1995 Tantalum and tantalum alloy foils
GB/T 16476-1996
Replaced