GB/T 22271.3-2016Plastics—Polyoxymethylene(POM) moulding and extrusion materials—Part 3: (English PDF)

1 Scope

This part of GB/T 22271 specifies the basic performance of POM molded and extruded materials.

This part applies to polyoxymethylene homopolymer, copolymer grade (ie, unmodified) materials, also applies to the general powder, granular

Or sheet material.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 1033.1-2008 Plastics - Determination of non-foam density - Part 1. Impregnation, liquid pycnometer and titration (ISO 1183-1..2004, IDT)

GB/T 1040.1-2006 Determination of tensile properties of plastics - Part 1. General (ISO 527-1..1993, IDT)

GB/T 1040.2-2006 Plastics - Determination of tensile properties - Part 2. Test conditions for molded and extruded plastics (ISO 527 -

2..1993, IDT)

GB/T 1043.1-2008 Determination of impact properties of plastic simple supports - Part 1. Non - instrumented impact test (ISO 179-1.

2000, IDT)

GB/T 1634.1-2004 Determination of deformation temperature of plastic loads - Part 1. General test methods (ISO 75-1..1993,

IDT)

GB/T 1634.2-2004 Determination of plastic load deformation temperature - Part 2. Plastics, hard rubber and long fiber reinforced composites

Material (ISO 75-2..2003, IDT)

Plastics - Sampling methods GB/T GB/T 3682-2000 Thermoplastics Melt quality Flow rate and melt volume flow rate determination (ISO 1133..1997,

IDT)

Plastics - Differential scanning calorimetry (DSC) - Part 3. Determination of melting and crystallization temperature and enthalpy of heat GB/T 19466.3-2004 (ISO 11357-3..1999, IDT)

Plastics - Polyoxymethylene (POM) molding and extrusion materials - Part 2. Preparation and properties of specimens GB/T 22271.2-2008 (ISO 9988-2..1999, IDT)

3 technical requirements