International Organization for Standardization (ISO)
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ISO 1873-2:2007
Scope
This part of ISO 1873 specifies the methods of preparation of test specimens and the test methods to be used
in determining the properties of PP moulding and extrusion materials. Requirements for handling test material
and for conditioning both the test material before moulding and the specimens before testing are given.
Procedures and conditions for the preparation of test specimens and procedures for measuring properties of
the materials from which these specimens are made are given. Properties and test methods which are
suitable and necessary to characterize PP moulding and extrusion materials are listed.
The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide
use for, or of particular significance to, these moulding and extrusion materials are also included in this part of
ISO 1873, as are the designatory properties specified in Part 1.
In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation
and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will
not necessarily be identical to those obtained using specimens of different dimensions or prepared using
different procedures.
ISO 1873-2:2007 Referenced Document
ISO 10350-1 Plastics - Acquisition and presentation of comparable single-point data - Part 1: Moulding materials*, 2017-09-01 Update
ISO 1133:2005 Plastics - Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
ISO 11357-2 Plastics — Differential scanning calorimetry (DSC) — Part 2: Determination of glass transition temperature and step height*, 2020-03-02 Update
ISO 11357-3 Plastics - Differential scanning calorimetry (DSC) - Part 3: Determination of temperature and enthalpy of melting and crystallization*, 2018-03-01 Update
ISO 11359 Plastics — Thermomechanical analysis (TMA) — Part 3: Determination of penetration temperature*, 2019-02-05 Update
ISO 1183-1 Plastics — Methods for determining the density of non-cellular plastics — Part 1: Immersion method, liquid pycnometer method and titration method*, 2019-02-28 Update
ISO 1183-2 Plastics — Methods for determining the density of non-cellular plastics — Part 2: Density gradient column method*, 2019-02-28 Update
ISO 1183-3 Plastics - Methods for determining the density of non-cellular plastics - Part 3: Gas pyknometer method
ISO 1628-3 Plastics - Determination of the viscosity of polymers in dilute solution using capillary viscometers - Part 3: Polyethylenes and polypropylenes*, 2010-05-01 Update
ISO 178 Surface chemical analysis — Secondary ion mass spectrometry — Linearity of intensity scale in single ion counting time-of-flight mass analysers*, 2019-04-01 Update
ISO 179-1 Plastics. Determination of Charpy impact properties - Non-instrumented impact test*, 2023-06-07 Update
ISO 179-2 Plastics — Determination of Charpy impact properties — Part 2: Instrumented impact test — Amendment 1: Precision data*, 2020-05-14 Update
ISO 2818 Plastics — Preparation of test specimens by machining*, 2018-12-13 Update
ISO 293 Plastics — Compression moulding of test specimens of thermoplastic materials*, 2023-02-21 Update
ISO 294-1 Plastics - Injection moulding of test specimens of thermoplastic materials - Part 1: General principles, and moulding of multipurpose and bar test specimens*, 2017-05-01 Update
ISO 294-3 Plastics — Injection moulding of test specimens of thermoplastic materials — Part 3: Small plates*, 2020-06-26 Update
ISO 294-4 Milling cutters mounted on centring arbors having a 7/24 taper; Fitting dimensions; Centring arbors*, 2018-12-20 Update
ISO 3167 Plastics - Multipurpose test specimens*, 2014-08-01 Update
ISO 4589-2 Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test*, 2017-04-01 Update
ISO 527-2 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics*, 2012-02-01 Update
ISO 62 Plastics - Determination of water absorption*, 2008-02-01 Update
ISO 6603-2 Plastics. Determination of puncture impact behaviour of rigid plastics. - Part 2: Instrumented impact testing*, 2023-06-02 Update
ISO 75-2 Plastics - Determination of temperature of deflection under load - Part 2: Plastics and ebonite*, 2013-04-01 Update
ISO 899-1 Plastics - Determination of creep behaviour - Part 1: Tensile creep*, 2017-09-01 Update
ISO 1873-2:2007 history
2007ISO 1873-2:2007 Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
2000ISO 1873-2:1997/Amd 1:2000 Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties; Amendment 1
1997ISO 1873-2:1997 Plastics — Polypropylene (PP) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
1989ISO 1873-2:1989 Plastics; polypropylene (PP) and propylene-copolymer thermoplastics; part 2: preparation of test specimens and determination of properties