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ISO
ISO 22551:2020
En Vigor
2020-01-07
Fine ceramics (advanced ceramics, advanced technical ceramics) —
Determination of bacterial reduction rate by semiconducting
photocatalytic materials under indoor lighting environment — Semi-dry
method for estimating antibacterial activity on the actual environmental
bacteria contamination surface
ISO
ISO/TS 10986:2021
En Vigor
2021-08-02
Plastics piping systems — Glass-reinforced thermosetting plastics (GRP)
pipes — System design of above ground pipe and joint installations
without end thrust
ISO
ISO
ISO 10298:2018/Amd 1:2021
En Vigor
2021-10-25
Gas cylinders — Gases and gas mixtures — Determination of toxicity for
the selection of cylinder valve outlets — Amendment 1










