
Test For Softening Point Of Glass
出版:Asociacion Espanola de Normalizacion

专家解读视频
74 [15/09/1974]
ASTM C 338 : 1993 : R2013 - Identical
NFB 30 102 : 1968 - Identical
ASTM C 338 : 1993 : R1998 - Identical
ASTM C 338 : 1993 : R2008 - Identical
ASTM C 338 : 1993 : R2003 - Identical
ASTM C 338 : 1993 - Identical
NFB 30 102 : 1968 - Identical
ASTM C 338 : 1993 - Identical
ASTM C338-93(2003) - Identical
NFB 30 102:1968 - Identical
ASTM C338-93(2013) - Identical