Standard

NS-EN 1483:1997

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 1483:2007

Forhåndsvisning

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This standard specifies two methods for the determination of mercury. In the method described in clauce 4, tin(II)chloride is used as reducing agent. In the method given in clause 5, sodium tetrahydroborate serves as reducing agent. The choice of the method depends on the equipment available and the matrix (see clause 3). Both methods are suitable for the determination of mercury in water, for example in ground, surface and waste waters, in the concentration range from 0,1 ug/l to 10 ug/l. Higher concentrations can be determined if the water sample is diluted.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 13.060.30
  • ICS 13.060.50
  • National Committee SN/K 153

Referanser i lov

EU lov: 76/464/EEC

Produktrelasjon

Produkt livssyklus