DIN ISO 7991:1998
Glass - Determination of coefficient of mean linear thermal expansion (ISO 7991:1987)

Standard No.

DIN ISO 7991:1998

Release Date

1998

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN ISO 7991:1998-02

Latest

DIN ISO 7991:1998-02

Replace

DIN 52328:1985

Scope

The document specifies a method for determination the coeffecient of mean linear thermal expansion of glass in the elastic, solid-like state well below the transformation temperatur (see DIN ISO 7884-8). It applies to all glasses of normal bulk-production compositions.#,,#

DIN ISO 7991:1998 history

• 1998 DIN ISO 7991:1998-02 Glass - Determination of coefficient of mean linear thermal expansion (ISO 7991:1987)
• 1998 DIN ISO 7991:1998 Glass - Determination of coefficient of mean linear thermal expansion (ISO 7991:1987)
• 0000 DIN 52328:1985