Reference number
ISO 19252:2008
International Standard
ISO 19252:2008
Plastics — Determination of scratch properties
Edition 1
2008-12
Preview
ISO 19252:2008
39005
No disponible en español
Publicado (Edición 1, 2008)
Esta publicación se revisó y confirmó por última vez en 2016. Por lo tanto, esta versión es la actual.

ISO 19252:2008

ISO 19252:2008
39005
Idioma
Formato
CHF 96
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 19252:2008 specifies a method for determining the scratch properties of plastics under defined conditions. The method involves making a scratch by moving a hard instrument (scratch tip) of specified geometry under specified conditions of load and speed across the surface of a test specimen and then assessing the result.

The method is used to investigate the behaviour of specified types of specimen under the scratch conditions defined and for classifying the type of scratch of specimens within the limitations inherent in the test conditions. It can also be used to determine comparative data for different types of material by means of a so‑called scratch map in which the types of scratch behaviour for each set of test conditions of test load and test speed are determined using the basic method of constant-load testing, and also by means of the so‑called critical normal load determined using an alternative method of linearly increasing load testing.

The method is suitable for use with uncoated and unlacquered thermoplastic moulding materials and thermosetting moulding materials.

The method specifies the preferred dimensions for the test specimen and the preferred scratch-tip geometry.

Informaciones generales

  •  : Publicado
     : 2008-12
    : Norma Internacional para revisar [90.92]
  •  : 1
     : 18
  • ISO/TC 61/SC 2
    83.080.01 
  • RSS actualizaciones

Próxima versión en desarrollo

Draft
International Standard
ISO/DIS 19252
Plastics — Determination of scratch properties
Reference number
ISO/DIS 19252
Edition 1
Proyecto Norma internacional

ISO/DIS 19252

Plastics — Determination of scratch properties

ISO/DIS 19252

ISO/DIS 19252
84392
Idioma
Formato
CHF 63
Convertir Franco suizo (CHF) a tu moneda

Ciclo de vida

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