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ISO
ISO 22074-2:2021
En Vigor
2021-03-15
Railway infrastructure — Rail fastening systems — Part 2: Test method
for longitudinal rail restraint
ISO
ISO/TR 6277:2025
En Vigor
2025-05-27
Blockchain and distributed ledger technologies (DLT) — Data flow models
for blockchain and DLT use cases
ISO
ISO/FDIS 21622-1
En Vigor
2026-02-04
Irrigation techniques — Remote monitoring and control for irrigation —
Part 1: General considerations
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
ISO
ISO 1552:1976
En Vigor
1976-04-01
Liquid chlorine for industrial use — Method of sampling (for determining
only the volumetric chlorine content)
