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ISO 489

Plastics - Determination of the Refractive Index

active, Most Current
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Organization: ISO
Publication Date: 15 April 1999
Status: active
Page Count: 16
ICS Code (Plastics in general): 83.080.01

Document History

489
March 1, 2022
Plastics — Determination of refractive index
This document specifies two test methods for determining the refractive index of plastics, namely: — Method A: a refractometric method for measuring the refractive index of moulded parts, cast or...
ISO 489
April 15, 1999
Plastics - Determination of the Refractive Index
A description is not available for this item.
ISO 489
January 1, 1983
Plastics - Determination of the Refractive Index of Transparent Plastics
A description is not available for this item.

References

This document references:
ISO 5725-3 - Accuracy (Trueness and Precision) of Measurement Methods and Results - Part 3: Intermediate Measures of the Precision of a Standard Measurement Method
Published by ISO on January 1, 1994
A description is not available for this item.
This document references:
ISO 5725-2 - Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
Published by ISO on December 1, 2019
This document — amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;...
This document references:
5725-1 - Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
Published by ISO on July 1, 2023
This document — introduces conditions, constraints and resources necessary to evaluate a measurement method or a result; — defines an organizational scheme for the acquisition of trueness and...
This document references:
ISO 291 - Plastics - Standard atmospheres for conditioning and testing
Published by ISO on May 1, 2008
This International Standard sets out specifications relating to the conditioning and testing of all plastics and all types of test specimen at constant atmospheric conditions. Special atmospheres...
This document is referenced by:
GMW3013 - General Requirements for Certification Testing and Approval of Plastic Materials
Published by GMW on December 1, 2017
Material Description. This specification includes Standard Requirements for GM Worldwide Material Specifications (numbered GMWXXXXX) that apply to plastics as well as some comments on requirements...
This document is referenced by:
ISO 294-3 - Plastics — Injection moulding of test specimens of thermoplastic materials — Part 3: Small plates
Published by ISO on June 1, 2020
This document specifies two two-cavity moulds, the type D11 and D12 ISO moulds, for the injection moulding of small plates measuring 60 mm × 60 mm with a preferred thickness of 1 mm (type D11) or 2...
This document is referenced by:
BS EN ISO 7823-3 - Plastics - Poly(methyl methacrylate) sheets - Types, dimensions and characteristics - Part 3: Continuous cast sheets
Published by BSI on June 29, 2007
A description is not available for this item.
This document is referenced by:
ASTM D788 - Standard Classification System for Poly(Methyl Methacrylate) (PMMA) Molding and Extrusion Compounds
Published by ASTM on September 1, 2016
The purpose of this classification system is to provide a method of adequately identifying PMMA materials using a system consistent with that of Classification System D4000. It further provides a...
This document is referenced by:
EN ISO 11963 - Plastics — Polycarbonate sheets — Types, dimensions and characteristics
Published by CEN on September 1, 2019
This document specifies the requirements for solid, flat extruded sheets of polycarbonate (PC) for general applications. It applies specifically to sheets made of poly(p,p′-isopropylidene-diphenyl...
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