JIS A 1492:2006
Measurement of thermal transmittance for projecting windows and other roof windows

Standard No.

JIS A 1492:2006

Release Date

2006

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS A 1492:2006

Scope

This standard specifies methods for measuring the thermal conductivity of bay windows and skylights. However, this standard does not include the following: a) Edge effects occurring outside the perimeter of the specimen b) Energy transfer due to solar radiation to the specimen c) Effects of air leakage from gaps in the specimen

JIS A 1492:2006 Referenced Document

• JIS A 0202 Thermal insulation -- Vocabulary*， 2008-03-20 Update
• JIS A 1420 Determination of steady-state thermal transmission properties -- Hot box method
• JIS A 4710 Windows and doorsets -- Thermal resistance test*， 2015-03-20 Update

JIS A 1492:2006 history

• 2006 JIS A 1492:2006 Measurement of thermal transmittance for projecting windows and other roof windows