Norm

NEN-EN-ISO 19334:2011 en

Bindmiddelen voor verf en vernissen - Gom hars - Gaschromatografische analyse

52,53

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Verfwaren
Gepubliceerd op 01-04-2011
Taal Engels
This International Standard specifies a gas-chromatographic method for determining the amounts of certain rosin acids in gum rosin using capillary gas-chromatographic separation of the volatile methyl esters of these acids. It is intended primarily to permit the identification of gum rosin from specific species of pine trees. It is not designed for the quantitative analysis of gum rosin. If such analyses are required, the internal-standard technique specified in ASTM D 5974 should be used.

Details

ICS-code 87.040
87.060.20
Nederlandse titel Bindmiddelen voor verf en vernissen - Gom hars - Gaschromatografische analyse
Engelse titel Binders for paints and varnishes - Gum rosin - Gas-chromatographic analysis
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