NS EN 1946-4 Ed. 1 (2000)现行
Thermal Performance Of Building Products And Components - Specific Criteria For The Assessment Of Laboratories Measuring Heat Transfer Properties - Part 4: Measurements By Hot Box Methods
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Specifies technical requirements for assessing laboratories to undertake steady-state heat transfer property measurements on components and products that use calibrated or guarded hot box apparatus in accordance with EN ISO 8990:1996, including its application to windows and doors in accordance with EN ISO 12567, or using a heat flow meter in a hot box apparatus in accordance with EN 1934:1998.
NEN EN 1946-4:2000 - Identical
SS EN 1946-4 Ed. 1 (2000) - Identical
UNE EN 1946-4:2001 - Identical
I.S. EN 1946-4:2000 - Identical
NF EN 1946-4:2000 - Identical
UNI EN 1946-4:2005 - Identical
ONORM EN 1946-4:2000 - Identical
DIN EN 1946-4 (2000-07) - Identical
BS EN 1946-4:2000 - Identical
SN EN 1946-4:2000 - Identical
NBN EN 1946-4:2000 - Identical
