Standard

NS-EN ISO 19334:2011

Publisert

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

ISO 19334:2010 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.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 87.040
  • ICS 87.060.20
  • National Committee SN/K 51

Produktrelasjon

  • Adoptert fra: EN ISO 19334:2011 , 0