DS/EN ISO 1628-2:1999
Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins

Standard No.

DS/EN ISO 1628-2:1999

Release Date

1999

Published By

Danish Standards Foundation

Latest

DS/EN ISO 1628-2:1999

Scope

This part of ISO 1628 specifies conditions for the determinaiton of the reduced viscosity (also known as viscosity number) and K-value of PVC resins. It is applicable to resins in powder form which consist of homopolymers of the monomer vinyl chloride and copolymers, terpolymers, etc., of vinyl chloride with one or more other monomers, but where vinyl chloride is the main constituent.

DS/EN ISO 1628-2:1999 history

• 1999 DS/EN ISO 1628-2:1999 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins