JIS R 3223:2017 specifies the tempered fire resistance glass which is rectangular or square in shape and used for fire protection equipment in buildings. The tempered fire resistance glass constituting sealed insulating glass, laminated glass and laminated sealed insulating glass is also within the scope of this Standard.
JIS R 3223:2017
Original price was: $75.00.$37.00Current price is: $37.00.
Tempered fire resistance glass
Japanese Industrial Standard / Japanese Standards Association , 01/01/2017
