Standard Test Method for Intensity of Scratches on Aerospace Glass Enclosures


Importancia y uso:

4.1 Scratches exist on all glass surfaces. Often there are very fine scratches from cleaning operations that are not visible when looking through the glass. Visible scratches may be distracting to the observer looking through the transparency. Therefore, a procedure to define the severity of scratches is useful. A visual standard is used because it is not practical to measure the dimensions of the fine scratches in the scope of this test method.

Subcomité:

F07.08

Referida por:

F0548-19R24, F0790-23

Volúmen:

15.03

Número ICS:

49.045 (Structure and structure elements)

Palabras clave:

glass scratches; scratches; windscreen quality; windscreen scratches;

$ 952

Agregar al carrito

Norma
F428

Versión
19(2024)

Estatus
Active

Clasificación
Test Method

Fecha aprobación
2024-05-01