Norm

NEN-EN-ISO 3696:1995 en

Water voor analytische laboratoriumdoeleinden - Eisen en beproevingsmethoden

31,57

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 01-05-1995
Taal Engels
Specifies the requirements for three grades for the analysis of inorganic chemicals. Not applicable to organic trace analysis, analysis of surface-active agents and biological or medical analysis. The material shall be a clear, colourless liquid as assessed by inspection. Classifies according to the content: free from dissolved or colloidal ionic and organic contaminants, very low inorganic, organic or colloidal contaminants and suitable for laboratory wet chemistry work. Specifies the pH and conductivity measurement of absorbance and the determination of residue after evaporation at 110°C.

Details

ICS-code 71.040.30
Nederlandse titel Water voor analytische laboratoriumdoeleinden - Eisen en beproevingsmethoden
Engelse titel Water for analytical laboratory use - Specification and test methods

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