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ISO/FDIS 22928-1
u
ISO/FDIS 22928-1
74176
TC
ISO/TC 298
ISO/FDIS 22928-1
Rare earth — Analysis by wavelength dispersive x-ray fluorescence spectrometry (WD-XRFS) — Part 1: Determination of composition of rare earth magnet scraps using standardless XRF commercial packages
General information
Status
:
Under development
Edition
: 1
Technical Committee
:
ISO/TC 298
Rare earth
ICS
:
29.030
Magnetic materials
13.030.30
Special wastes
13.030.50
Recycling
Buy this standard
Life cycle
Now
Under development
ISO/FDIS 22928-1
Stage:
50.00
00
Preliminary
10
Proposal
10.99
2018-11-23
New project approved
20
Preparatory
20.00
2018-11-23
New project registered in TC/SC work programme
20.20
2020-01-06
Working draft (WD) study initiated
20.60
2020-09-15
Close of comment period
30
Committee
30.99
2023-01-16
CD approved for registration as DIS
40
Enquiry
40.00
2023-01-17
DIS registered
40.20
2023-03-16
DIS ballot initiated: 12 weeks
40.60
2023-06-09
Close of voting
40.99
2023-09-04
Full report circulated: DIS approved for registration as FDIS
50
Approval
50.00
2023-09-05
Final text received or FDIS registered for formal approval
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
60
Publication
60.00
International Standard under publication
60.60
International Standard published
90
Review
95
Withdrawal
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