ASTM-D542 Standard Test Method for Index of Refraction of Transparent Organic Plastics

ASTM-D542 - 2014 EDITION - CURRENT
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Standard Test Method for Index of Refraction of Transparent Organic Plastics
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Scope

1.1 This test method covers a procedure for measuring the index of refraction of transparent organic plastic materials.

1.2 A refractometer method is presented. This procedure will satisfactorily cover the range of refractive indices found for such materials. Refractive index measurements require optically homogeneous specimens of uniform refractive index.

Note 1This test method and ISO 489 are technically equivalent.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

dispersion; index of refraction; ICS Number Code 83.080.01 (Plastics in general)

To find similar documents by ASTM Volume:

08.01 (Plastics (I): D256 - D3159)

To find similar documents by classification:

83.080.01 (Plastics in general)

To find similar documents by Federal Supply Class Code:

FSC 9330 (Plastics Fabricated Materials)

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Document Number

ASTM-D542-14

Revision Level

2014 EDITION

Status

Current

Modification Type

Revision

Publication Date

March 15, 2014

Document Type

Test Method

Page Count

4 pages

Committee Number

D20.40