Standard

NS-EN ISO 172:1998

Publisert

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This International Standard specifies a qualitative method of detecting the presence of free ammonia or other volatile bases in phenol-formaldehyde mouldings by the exposure of an indicator paper to the vapour from a powdered sample. It may be used when the absence of free ammonia is a requirement.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Utgave: 1
  • Versjon: 1
  • Varetype: NAT
  • ICS 83.080.10
  • National Committee SN/K 138/ NS 416

Produktrelasjon

  • Adoptert fra: EN ISO 172:1998 , 0