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BSI - BS ISO 14898

Plastics - Polyurethane Raw Materials - Aromatic Isocyanates - Determination of Acidity

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Organization: BSI
Publication Date: 15 November 1999
Status: inactive
Page Count: 14
ICS Code (Thermoplastic materials): 83.080.20

Document History

BS ISO 14898
November 15, 1999
Plastics - Aromatic the production of isocyanates for use in Determination of acidity
A description is not available for this item.
BS ISO 14898
November 15, 1999
Plastics - Polyurethane Raw Materials - Aromatic Isocyanates - Determination of Acidity
A description is not available for this item.

References

This document references:
BS EN ISO 648 - Laboratory glassware - Single-volume pipettes
Published by BSI on October 31, 2008
A description is not available for this item.
This document references:
BS EN ISO 4788 - Laboratory glassware - Graduated measuring cylinders
Published by BSI on June 13, 2005
A description is not available for this item.
This document references:
D5629 - Standard Test Method for Polyurethane Raw Materials: Determination of Acidity in Low-Acidity Aromatic Isocyanates and Polyurethane Prepolymers
March 1, 2023
This test method measures the acidity, expressed as ppm of hydrochloric acid (HCl), in aromatic isocyanate or polyurethane prepolymer samples of below 100 ppm acidity. The test method is applicable...
This document references:
ISO 6353-3 - Reagents for Chemical Analysis - Part 3: Specifications - Second Series
Published by ISO on January 1, 1987
Scope and field of application This part of ISO 6353 gives specifications and indicates the test methods to be used for checking conformity with these specifications for a second series of reagents...
This document references:
BS EN ISO 3696 - Water for analytical laboratory use - Specification and test methods
Published by BSI on December 31, 1987
Specifies three grades. Requirements and test methods for pH value, electrical conductivity, oxidizable matter, absorbance, residue after evaporation and silica content.
This document references:
ASTM E691 - Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Published by ASTM on October 1, 2020
This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method. The statistical techniques described in this...
This document references:
BS EN ISO 4787 - Laboratory glass and plastic ware - Volumetric instruments - Methods for testing of capacity and for use
Published by BSI on December 31, 2021
A description is not available for this item.
This document is referenced by:
BS EN ISO 14896 - Plastics - Polyurethane raw materials - Determination of isocyanate content
Published by BSI on September 30, 2009
A description is not available for this item.
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