GB/T 13840-1992
Abolished
XB/T 621.2-2016
Active
Industry standards-Rare earths
XB/T 621.2-2016 Chemical analysis methods for holmium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry
XB/T 621.2-2016 Chemical analysis methods for holmium ferroalloy—Part 2:Determination of rare earth impurity contents—Inductively coupled plasma atomic emission spectrometry
Basic Information
Standard Code:
XB/T 621.2-2016
Standard Type:
Industry standards
Standard Status:
Active
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:
2016-07-11
Implement Date:
2017-01-01
Pages:
8 pages
Scope
This part of XB/T 621 specifies the determination method for the content of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, thulium, yttrium, and lutetium in holmium iron alloys.
This part of XB/T 621 is applicable to the determination of the content of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, erbium, thulium, yttrium, and lutetium in holmium iron alloys.
Development Information
Same series standard
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