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Draft
International Standard
ISO/DIS 25640
Respiratory equipment — Breathing apparatus performance requirements for diving and hyperbaric applications
Reference number
ISO/DIS 25640
Edition 1
© ISO 2025
Draft
International Standard
ISO/DIS 25640
90987
ICS
13
13.340
13.340.30
ISO/DIS 25640
Respiratory equipment — Breathing apparatus performance requirements for diving and hyperbaric applications
Under development
This Draft International Standard is in the enquiry phase with ISO members.
General information
Status
:
Under development
Stage
: DIS registered [
40.00
]
Edition
: 1
Technical Committee :
ISO/TC 67
ICS
:
13.340.30
97.220.40
RSS
updates
Life cycle
Now
Under development
ISO/DIS 25640
Stage:
40.00
00
Preliminary
10
Proposal
10.99
2024-11-26
New project approved
20
Preparatory
30
Committee
30.00
2024-11-26
Committee draft (CD) registered
30.99
2024-11-26
CD approved for registration as DIS
40
Enquiry
40.00
2025-01-29
DIS registered
40.20
DIS ballot initiated: 12 weeks
50
Approval
50.00
Final text received or FDIS registered for formal approval
60
Publication
60.00
International Standard under publication
60.60
International Standard published
90
Review
95
Withdrawal
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