ISO 7991:1987 Preview

Glass -- Determination of coefficient of mean linear thermal expansion

The method deals with the measurement of the change of length of a glass fibre under specified conditions. The apparatus including the used dilatometers and the possibilities of corretion, the formulae for the final length and the expansion coefficient are specified. In the annex, devices for self-adjusting alignment of specimen and push-rod axis are described and illustrated.


General information

  • Current status : Published
    Publication date : 1987-11
  • Edition : 1
    Number of pages : 7
  • :
    ISO/TC 48/SC 5
    Quality of glassware
  • 81.040.01
    Glass in general

Buy this standard

Format Language
PDF
Paper
  • CHF58

Got a question?

Check out our FAQs


Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)