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I.S. EN ISO 2897-1:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PLASTICS - IMPACT-RESISTANT POLYSTYRENE (PS-I) MOULDING AND EXTRUSION MATERIALS - PART 1: DESIGNATION SYSTEM AND BASIS FOR SPECIFICATIONS
20-12-2015
12-01-2013
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Determines a system of designation for impact-resistant polystyrene (PS-I) thermoplastic materials, that can be used as the basis for specifications.
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