UNE-EN ISO 1628-2:2022 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)
2022UNE-EN ISO 1628-2:2022 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 2: Poly(vinyl chloride) resins (ISO 1628-2:2020)
1999UNE-EN ISO 1628-2:1999 PLASTICS - DETERMINATION OF THE VISCOSITY OF POLYMERS IN DILUTE SOLUTION USING CAPILLARY VISCOMETERS - PART 2: POLY(VINYL CHLORIDE) RESINS (ISO 1628-2:1998)