Standard

NS-EN 140:1989

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 140:1998

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This European Standard refers to half masks and quarter masks for respiratory protective devices, except escape apparatus and diving apparatus. It specifies minimum requirements for half masks and quarter masks for use as part of respiratory protective devices. Laboratory and practical performance tests are included for the assessment of compliance with the requirements.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 1.0
  • Versjon: 1
  • Varetype: NAT
  • Products.Specs.pages
  • ICS 13.340.30
  • National Committee SN/K 152

Produktrelasjon

Produkt livssyklus