EN ISO 1157:1999
Plastics - Cellulose Acetate in Dilute Solution - Determination of Viscosity Number and Viscosity Ratio ISO 1157: 1990

Standard No.

EN ISO 1157:1999

Release Date

1999

Published By

European Committee for Standardization (CEN)

Status

Withdraw

Latest

EN ISO 1157:1999

EN ISO 1157:1999 history

• 1999 EN ISO 1157:1999 Plastics - Cellulose Acetate in Dilute Solution - Determination of Viscosity Number and Viscosity Ratio ISO 1157: 1990