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Final Draft
Amendment
ISO 21922:2021/FDAmd 1
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking — Amendment 1
Reference number
ISO 21922:2021/FDAmd 1
Edition 1
© ISO 2024
Final Draft
Amendment
ISO 21922:2021/FDAmd 1
85058
ISO 21922:2021/FDAmd 1
Refrigerating systems and heat pumps — Valves — Requirements, testing and marking
Amendment 1
Under development
This draft is in the approval phase.
This amendment applies to
ISO 21922:2021
General information
Status
:
Under development
Stage
: Proof sent to secretariat or FDIS ballot initiated: 8 weeks [
50.20
]
Edition
: 1
Number of pages
: 7
Technical Committee :
ISO/TC 86/SC 1
ICS
:
27.080
27.200
RSS
updates
Life cycle
Now
Under development
ISO 21922:2021/FDAmd 1
Stage:
50.20
00
Preliminary
10
Proposal
10.99
2022-05-09
New project approved
20
Preparatory
20.00
2022-05-09
New project registered in TC/SC work programme
30
Committee
30.99
2022-12-01
CD approved for registration as DIS
40
Enquiry
40.00
2022-12-15
DIS registered
40.20
2023-02-20
DIS ballot initiated: 12 weeks
40.60
2023-05-16
Close of voting
40.99
2024-06-04
Full report circulated: DIS approved for registration as FDIS
50
Approval
50.00
2024-06-06
Final text received or FDIS registered for formal approval
50.20
2024-08-15
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
Close of voting. Proof returned by secretariat
60
Publication
60.00
International Standard under publication
60.60
International Standard published
90
Review
95
Withdrawal
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