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UNI EN ISO 12017 : 1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - POLY(METHYL METHACRYLATE) DOUBLE- AND TRIPLE-SKIN SHEETS - TEST METHODS

Superseded date

07-10-2021

Superseded by

UNI EN ISO 12017:2021

Published date

01-01-1998

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Committees responsible
National foreword
1 Scope
2 Normative references
3 Definitions and abbreviations
4 Composition of materials
5 Characteristics
6 Test methods
7 Condensate formation
Annexes
A (normative) Determination of luminous transmittance
    of PMMA double-and triple-skin sheets
B (normative) Bending test to examine the chemical
    compatibility of PMMA with other materials
ZA (normative) Normative references to international
    publications awith their relevant European
    publications
Figures
1 Example of a double-skin sheet
2 Example of a double-skin sheet
3 Example of a triple-skin sheet
4 Examples of typical dimensions and mass per unit
    area of DSS
5 Examples of typical dimensions and mass per unit
    of TSS
6 Curvature of sheet surface
7 Curvature of edge in extrusion direction
8 Three-point bending test
A.1 Integrating sphere for measuring light transmittance
    tA (determination of Ex)
B.1 Bending test for chemical compatibility

Defines methods of testing for quality control of poly(methyl methacrylate) (PMMA) extruded double- and triple-skin flat sheets, which are obtained from colourless and coloured transparent, translucent and opaque grades of materials.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

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