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ISO
ISO
ISO/FDIS 18436-9
En Vigor
2026-02-11
Condition Monitoring and Diagnostics of Machine Systems — Requirements
for training and certification of personnel — Part 9: Optical Gas Imaging
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
ISO
ISO 21922:2021
En Vigor
2021-08-31
Refrigerating systems and heat pumps — Valves — Requirements, testing
and marking
ISO
ISO 17201-2:2025
En Vigor
2025-07-08
Acoustics — Noise from shooting ranges — Part 2: Calculation of muzzle blast
