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ISO
ISO 3272-6:2000
En Vigor
2000-03-09
Microfilming of technical drawings and other drawing office documents —
Part 6: Quality criteria and control of systems for enlargements from 35
mm microfilm
ISO
ISO 10307-1:2009
En Vigor
2009-02-05
Petroleum products — Total sediment in residual fuel oils — Part 1:
Determination by hot filtration
ISO
ISO/PAS 25955
En Vigor
2025-12-10
Information and documentation — Technical interoperability — Data
Documentation Initiative (DDI)
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
ISO
ISO 3363:1976
En Vigor
1976-09-01
Fluorochlorinated hydrocarbons for industrial use — Determination of
acidity — Titrimetric method
ISO
ISO 19723-1
En Vigor
2025-11-20
Road vehicles — Liquefied natural gas (LNG) fuel systems — Part 1:
Safety requirements
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
ISO
ISO 21441:2019
En Vigor
2019-10-10
Road vehicles — Engine EGR cooler — Heat dissipation test methods
ISO
ISO 28901:2011
En Vigor
2011-09-12
Soil quality — Guidance for burial of animal carcasses to prevent epidemics
ISO
ISO 21620:2021
En Vigor
2021-11-30
Tourism and related services — Heritage hotels — Equipment and service requirements
