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ISO
ISO/FDIS 18191
En Vigor
2026-02-02
Water quality — Determination of pHT in sea water — Method using the
indicator dye m-cresol purple
Si desea adquirir esta norma, envíenos su solicitud a normas@aenor.com
ISO
ISO 5840-2:2021/Amd 1:2025
En Vigor
2025-03-04
Cardiovascular implants — Cardiac valve prostheses — Part 2: Surgically
implanted heart valve substitutes — Amendment 1
ISO
ISO 6196-2:1993
En Vigor
1993-10-07
Micrographics — Vocabulary — Part 2: Image positions and methods of recording
ISO
ISO 4157-1:1998
En Vigor
1998-12-10
Construction drawings — Designation systems — Part 1: Buildings and
parts of buildings
ISO
ISO 6333:1986
En Vigor
1986-03-27
Water quality — Determination of manganese — Formaldoxime spectrometric method
ISO
ISO
ISO/DIS 27065
En Vigor
2025-08-09
Protective clothing — Performance requirements for protective garments
worn by operators applying pesticides and for re-entry workers
ISO
ISO 9669:1990
En Vigor
1990-10-11
Series 1 freight containers — Interface connections for tank containers










