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ISO
ISO 22412:2025
En Vigor
2025-09-05
Particle size analysis — Dynamic light scattering (DLS)
ISO
ISO
ISO 54002:2025
En Vigor
2025-09-05
Quality management systems — Guidance for the application of ISO
9001:2015 in police organizations
ISO
ISO 5017:2025
En Vigor
2025-09-05
Dense shaped refractory products — Determination of bulk density,
apparent porosity and true porosity









