ISO 20814:2019

ISO 20814:2019 | Nanotechnologies — Nanoscale calcium carbonate in powder form — Characteristics and measurement Acesse: https://www.iso.org/standard/69298.html Situação: publicada

ISO 20814:2019 | Nanotechnologies — Nanoscale calcium carbonate in powder form — Characteristics and measurement

Acesse:

https://www.iso.org/standard/69298.html

Situação:

publicada

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