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sklademVydáno: 2023-06-07
UNE EN ISO 23157:2023
Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021)
Determinación del contenido de grupos silanol en la superficie de sílice pirógena. Método de cromatografía de gases de reacción. (ISO 23157:2021).
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| Označení normy: | UNE EN ISO 23157:2023 |
| Počet stran: | 21 |
| Vydáno: | 2023-06-07 |
| Status: | Norma |
DESCRIPTION
UNE EN ISO 23157:2023
This document specifies a method for the determination of the silanol group content on the surface of fumed silica by reaction gas chromatographic method.
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