EN ISO 1133-1:2011
Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2011)

Standard No.

EN ISO 1133-1:2011

Release Date

2011

Published By

European Committee for Standardization (CEN)

Status

Be replaced 2022-10

Replace By

EN ISO 1133-1:2022

Latest

EN ISO 1133-1:2022

Replace

EN ISO 1133:2005.

Scope

This part of ISO 1133 specifies two procedures for the determination of the melt mass-flow rate (MFR) andthe melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature andload. Procedure A is a mass-measurement method. Procedure B is a displacement-measurement method.Normally, the test conditions for measurement of melt flow rate are specified in the material standard with areference toThis part of ISO 1133. The test conditions normally used for thermoplastics are listed in Annex A.

EN ISO 1133-1:2011 Referenced Document

• ISO 1133-2 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 2: Method for materials sensitive to time-temperature history and/or moisture
• ISO 4287 Geometrical product specifications (GPS) — Surface finish: Profile method — Surface finish terms, definitions and parameters — Amendment 2: .
• ISO 6507-1 Metallic materials — Vickers hardness test — Part 1: Test method

EN ISO 1133-1:2011 history

• 2022 EN ISO 1133-1:2022 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2022)
• 2011 EN ISO 1133-1:2011 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2011)