JSA - JIS A 4710
Windows and doorsets - Thermal resistance test
|Publication Date:||20 March 2015|
|ICS Code (Thermal insulation of buildings):||91.120.10|
|ICS Code (Doors and windows):||91.060.50|
This Standard specifies the test method for the thermal resistance of windows and doorsets.
This Standard, however, does not apply to the following:
a) edge effects occurring outside the perimeter of the specimen;
b) energy transfer due to solar radiation on the specimen;
c) effects of air leakage through the specimen;
d) roof windows and projecting windows.
NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.
ISO 12567-1 :2010 Thermal performance of windows and doors-Determination of thermal transmittance by the hot-box method-Part 1: Complete windows and doors (MOD)
In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEC Guide 21-1.