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>UNE 55539-13:1995 - SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 13: SOLUTION OF DISODIUM ETHYLENE-DINITRILE-TETRAACETATE (EDTA), OF CONCENTRATION 0,05 MOL/L.
sklademVydáno: 1995-03-24
UNE 55539-13:1995 - SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 13: SOLUTION OF DISODIUM ETHYLENE-DINITRILE-TETRAACETATE (EDTA), OF CONCENTRATION 0,05 MOL/L.

UNE 55539-13:1995

SURFACE ACTIVE AGENTS. METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF STANDARD SOLUTIONS TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMULATIONS CONTAINING THEM. PART 13: SOLUTION OF DISODIUM ETHYLENE-DINITRILE-TETRAACETATE (EDTA), OF CONCENTRATION 0,05 MOL/L.

Agentes de superficie. Métodos de preparación, valoración y conservación de disoluciones patrón para análisis volumétricos de agentes de superficie y de las formulaciones que los contienen. Parte 13. Disolución de etilen-dinitrilo-tetraacetato disódico (EDTA) de concentración 0,05 mol/l.

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Označení normy:UNE 55539-13:1995
Počet stran:8
Vydáno:1995-03-24
Status:Norma
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UNE 55539-13:1995

IT SPECIFIES METHODS FOR PREPARATION, STANDARDIZATION AND STORAGE OF ONE LITRE OF STANDARD SOLUTION OF DISODIUM ETHYLENE-DINITRILE-TETRAACETATE (EDTA), OF CONCENTRATION 0,05 mol/l, TO BE USED IN VOLUMETRIC ANALYSIS OF SURFACE ACTIVE AGENTS AND FORMUL

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