I.S. EN 12939:2000现行
Thermal Performance Of Building Materials And Products - Determination Of Thermal Resistance By Means Of Guarded Hot Plate And Heat Flow Meter Methods - Thick Products Of High And Medium Thermal Resistance
出版：National Standards Authority of Ireland
专家解读视频
Covers the procedures to determine the thermal resistance of products the thicknesses of which exceed the maximum thickness for guarded hot plate or heat flow meter apparatus.
UNE EN 12939:2001 - Identical
NS EN 12939 Ed. 1 (2000) - Identical
UNI EN 12939:2002 - Identical
NBN EN 12939:2001 - Identical
NF EN 12939:2001 - Identical
ONORM EN 12939:2001 - Identical
DIN EN 12939 (2001-02) - Identical
BS EN 12939:2001 - Identical
SN EN 12939:2001 - Identical
SS EN 12939 Ed. 1 (2000) - Identical
NEN EN 12939:2000 - Identical
