ISO 14719:2011 specifies a spectral photometric method with 1,10-phenanthroline for the quantitative determination of Fe2+ and Fe3+ in oxidic raw and basic materials for ceramics, glass and glazes, e.g. feldspar, kaolinites, clay, limestone, quartz refractory materials. ISO 14719:2011 could be extended to other aluminosilicate materials, providing that uncertainty data is produced to support it. However, there might be problems in the decomposition of high-purity alumina and chrome ore samples.
The method is not suitable for reduced materials, such as silicon carbide, graphite-magnesia, etc.

  • Standard
    20 pages
    English language
    sale 10% off
    e-Library read for
    1 day

ISO 14719:2011 specifies a spectral photometric method with 1,10-phenanthroline for the quantitative determination of Fe2+ and Fe3+ in oxidic raw and basic materials for ceramics, glass and glazes, e.g. feldspar, kaolinites, clay, limestone, quartz refractory materials. ISO 14719:2011 could be extended to other aluminosilicate materials, providing that uncertainty data is produced to support it. However, there might be problems in the decomposition of high-purity alumina and chrome ore samples. The method is not suitable for reduced materials, such as silicon carbide, graphite-magnesia, etc.

  • Standard
    13 pages
    English language
    sale 15% off
  • Standard
    13 pages
    French language
    sale 15% off

ISO 21078-1:2008 specifies methods of determining boron(III) oxide in refractory products and raw materials, in mass fractions of 0,01 % or greater. It is applicable to the determination of total boron(111) oxide in oxidic materials for ceramics, glass and glazes.

  • Standard
    23 pages
    English language
    sale 10% off
    e-Library read for
    1 day

ISO 21078-1:2008 specifies methods of determining boron(III) oxide in refractory products and raw materials, in mass fractions of 0,01 % or greater. It is applicable to the determination of total boron(111) oxide in oxidic materials for ceramics, glass and glazes.

  • Standard
    16 pages
    English language
    sale 15% off
  • Standard
    17 pages
    French language
    sale 15% off

ISO 21078-2:2006 specifies procedures of chemical analysis for the determination of boron(III) oxide used as a binder component added to aluminosilicate refractories, using an acid extraction method.
It is applicable for refractories containing less than 1 % (mass fraction) of boron(III) oxide.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day

ISO 21078-2:2006 specifies procedures of chemical analysis for the determination of boron(III) oxide used as a binder component added to aluminosilicate refractories, using an acid extraction method. It is applicable for refractories containing less than 1 % (mass fraction) of boron(III) oxide.

  • Standard
    10 pages
    English language
    sale 15% off
  • Standard
    11 pages
    French language
    sale 15% off

This document covers the evaluation of conformity and the factory production control of glass ceramics for use in buildings.
Note: For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    3 pages
    English language
    sale 15% off
  • Standard
    3 pages
    French language
    sale 15% off
  • Standard
    3 pages
    French language
    sale 15% off

This European Standard specifies and classifies special basic products - glass ceramics, indicates their chemical composition, their main physical and mechanical characteristics, their dimensional and minimum quality requirements (in respect of optical and visual faults).
This European Standard applies to special basic products - glass ceramics supplied in stock sizes, supplied sizes or in cut sizes for final end use.
This European Standard does not apply to final cut sizes having a dimension less than 100 mm or a surface area less than 0,05 m2.

  • Draft
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European standard covers the evaluation of conformity and the factory production control of basic glass ceramics for use in buildings.
NOTE   For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

  • Draft
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard specifies and classifies special basic products - glass ceramics, indicates their chemical composition, their main physical and mechanical characteristics, their dimensional and minimum quality requirements (in respect of optical and visual faults).
This European Standard applies to special basic products - glass ceramics supplied in stock sizes, supplied sizes or in cut sizes for final end use.
This European Standard does not apply to final cut sizes having a dimension less than 100 mm or a surface area less than 0,05 m2.

  • Draft
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European standard covers the evaluation of conformity and the factory production control of basic glass ceramics for use in buildings.
NOTE   For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

  • Draft
    33 pages
    English language
    sale 10% off
    e-Library read for
    1 day

This European Standard defines, specifies and classifies glass ceramics for use in building. It indicates their chemical composition, main physical and mechanical properties, dimensional and minimum quality requirements (in respect of optical and visual faults). This standard applies only to glass ceramics supplied in stock sizes. This standard does not apply to glass ceramics suppliedin cut sizes for final end use.

  • Standard
    13 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Technical report
    62 pages
    English language
    sale 15% off