50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Apr 4, 2024
ISO
ISO/TC 178 Lifts, escalators and moving walks
Technical Specification
03.120.20 Product and company certification. Conformity assessment | 91.140.90 Lifts. Escalators
PUBLISHED
ISO/TS 22559-3:2011
IN_DEVELOPMENT
ISO/DTS 8100-22
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Apr 4, 2024