Extensometer Apparatus used for Dental Gypsum Products ISO 6873:1998(E)
Information: Extensometer test apparatus has been designed according to the ISO6873:1998(E) International Standard for the dental gypsum products second edition 1998-03-01, where 100 mm long specimens are evaluated according to the standard test parameters of 7.4.1 as stated in the specification of linear setting expansion procedure.