NEN EN ISO 1133 : 2005

Foreword
1 Scope
2 Normative references
3 Apparatus
4 Test sample
5 Temperature calibration, cleaning and maintenance
    of the apparatus
6 Procedure A
7 Procedure B
8 Flow rate ratio (FRR)
9 Precision
10 Test report
Annex A (normative) Test conditions for melt flow rate
        determination
Annex B (informative) Conditions in use for the
        designation of standards for thermoplastic
        materials
Figure 1 - Typical apparatus for determining melt flow
           rate (showing one of the possible methods of
           retaining the die and one type of piston)
Table 1 - Maximum allowable variation in temperature
           with distance and with time
Table 2
Table A.1
Table B.1

Provides two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load.