50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Jan 23, 2023
ISO
ISO/TC 71/SC 7 Maintenance and repair of concrete structures
Technical Specification
91.080.40 Concrete structures
Draft
Revises
ISO/TS 16774-4:2016
IN_DEVELOPMENT
ISO/DTS 16774-4
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Jan 23, 2023