
Glass - Viscosity and viscometric fixed points Part 7: Determination of annealing point and strain point by beam bending
出版:International Organization for Standardization

专家解读视频
BS 7034-7:1988 - Equivalent
DIN 52312-7 (1988-12) - Identical
DIN ISO 7884-7 (1998-02) - Identical
KS L ISO 7884-7:2014 - Identical
GB/T 28196-2011 - Modified