International Standard
ISO 22262-2:2014
Air quality — Bulk materials — Part 2: Quantitative determination of asbestos by gravimetric and microscopical methods
Reference number
ISO 22262-2:2014
Edición 1
2014-09
International Standard
Vista previa
ISO 22262-2:2014
56773
No disponible en español
Publicado (Edición 1, 2014)
Esta norma se revisó y confirmó por última vez en 2022. Por lo tanto, esta versión es la actual.

ISO 22262-2:2014

ISO 22262-2:2014
56773
Idioma
Formato
CHF 173
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 22262-2:2014 specifies procedures for quantification of asbestos mass fractions below approximately 5 %, and quantitative determination of asbestos in vermiculite, other industrial minerals and commercial products that incorporate these minerals.

ISO 22262-2:2014 is applicable to the quantitative analysis of:

a) any material for which the estimate of asbestos mass fraction obtained using ISO 22262-1 is deemed to be of insufficient precision to reliably classify the regulatory status of the material, or for which it is considered necessary to obtain further evidence to demonstrate the absence of asbestos;

b) resilient floor tiles, asphaltic materials, roofing felts and any other materials in which asbestos is embedded in an organic matrix;

c) wall and ceiling plasters, with or without aggregate;

d) mineral products such as wollastonite, dolomite, calcite, talc or vermiculite, and commercial products containing these minerals.

It is not the intent of ISO 22262 to provide instruction in the fundamental microscopical and analytical techniques.

Informaciones generales

  •  : Publicado
     : 2014-09
    : Norma Internacional para revisar [90.92]
  •  : 1
     : 47
  • ISO/TC 146/SC 3
    13.040.20 
  • RSS actualizaciones

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