Plastics. Polypropylene and propylene-copolymers. Determination of thermal oxidative stability in air. Oven method1 Scope This document specifies a method for the determination of the resistance of moulded test specimens of polypropylene and propylene copolymers to accelerated ageing by heat in the presence of air using a forced draught oven. The method represents an attempt to estimate the service life of parts fabricated from propylene plastics. The stability determined by this method is not directly related to the suitability of the material for use when

The processes and techniques referred to in this part of BS EN 1011 may not all be applicable to all materials

function and structures change over time and which are recognized and described differently from various points of view

insulation resistance and electric strength

Deletion of Subclauses “8

This document is applicable for users at all stages of clinical development and supply

having increased atmospheric corrosion resistance

Product development/innovation teams

these are usually divided into parts or objects

and in particular bibliographical work where characters shall be converted from different writing systems into a single alphabet to allow for alphabetical intercalation in bibliographies

immunity levels

of advanced monolithic technical ceramics at room temperature

260 °C peak