NA 087
DIN Standards Committee Railway
Project
Railway infrastructure - Rail fastening systems - Part 4: Test methods for resistance to repeated loading - Amendment 1 (ISO 22074-4:2022/DAmd1:2025)
Begin
2025-08-27
WI
00256A5S
Planned document number
EN ISO 22074-4/prA1
Responsible national committee
NA 087-00-01-04 UA - Fastening systems