ISO 1157:1975
Plastics — Cellulose acetate in dilute solution — Determination of viscosity number and viscosity ratio
- Standard No.
- ISO 1157:1975
- Release Date
- 1975
- Published By
- International Organization for Standardization (ISO)
- Status
- 1990-11
- Replace By
- ISO 1157:1990
- Latest
- ISO 1157:1990
ISO 1157:1975 history
- 1990 ISO 1157:1990 Plastics; cellulose acetate in dilute solution; determination of viscosity number and viscosity ratio
- 1975 ISO 1157:1975 Plastics — Cellulose acetate in dilute solution — Determination of viscosity number and viscosity ratio
