I.S. EN 993-12:1997现行
Methods Of Test For Dense Shaped Refractory Products Part 12: Determination Of Pyrometric Cone Equivalent (refractoriness)
出版：National Standards Authority of Ireland
专家解读视频
Defines a method for determining the pyrometric cone equivalent (refractoriness) for refractory materials including shaped and unshaped products.
UNE EN 993-12:1997 - Identical
NBN EN 993-12:1997 - Identical
SN EN 993-12:1997 - Identical
NF EN 993-12:1997 - Identical
UNI EN 993-12:1998 - Identical
NS EN 993-12 Ed. 1 (1997) - Identical
NEN EN 993-12:1997 - Identical
BS EN 993-12:1997 - Identical
DIN EN 993-12 (1997-06) - Identical
ONORM EN 993-12:1997 - Identical
SS EN 993-12 Ed. 1 (1997) - Identical
EN 993-12:1997 - Identical
