SSH EN ISO 4894-2:1999

Plastikë - Materiale të derdhura dhe të presuara prej stireni akrilonitrili (SAN) - Pjesa 2:Përgatitja e mostrave të provës dhe përcaktimi i vetive (ISO 4894-2:1995)

Plastics - Styrene/acrylonitrile (SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 4894-2:1995)

Scope

Cancels and replaces the first edition (1981). Specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of SAN moulding and extrusion materials. Gives requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing. Gives procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made. Lists properties and test methods which are suitable and necessary to characterize SAN moulding and extrusion materials.