50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Aug 24, 2026
ISO
ISO/TC 121/SC 4 Vocabulary and semantics
International Standard
11.040.10 Anaesthetic, respiratory and reanimation equipment | 01.040.11 Health care technology (Vocabularies)
PUBLISHED
ISO 4135:2022
IN_DEVELOPMENT
ISO 4135:2022/FDAmd 1
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Aug 24, 2026
ABANDON
ISO/PWI 4135