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sklademVydáno: 1990-03-24
UNE 55577:1990
SURFACE ACTIVE AGENTS. CHEMICAL PRODUCTS TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. GENERAL METHOD FOR DETERMINATION OF TRACES OF SULPHUR COMPOUNDS, AS SULPHATE, BY REDUCTION AND TITRIMETRY
Agentes de superficie. Productos químicos usados como materias primas para formulaciones detergentes. Método general para la determinación, al estado de sulfato, de trazas de compuestos que contienen azufre, por reducción y volumetría.
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Označení normy: | UNE 55577:1990 |
Počet stran: | 12 |
Vydáno: | 1990-03-24 |
Status: | Norma |
Popis
This standard UNE 55577:1990 SURFACE ACTIVE AGENTS. CHEMICAL PRODUCTS TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. GENERAL METHOD FOR DETERMINATION OF TRACES OF SULPHUR COMPOUNDS, AS SULPHATE, BY REDUCTION AND TITRIMETRY is classified in these ICS categories:
- 71.100.40
: