Encyclopedia
Double-glazed unit
Glazed unit: volumetric products consisting of two or three glass sheets connected to each other along the contour using spacers and sealants forming hermetically sealed chambers filled with dried air or another gas
Source: "GOST R 54174-2010 (EN 1279-6:2002). National standard of the Russian Federation. Glued glazed units. Rules and methods for ensuring product quality"
(approved and introduced into force by Order of Rosstandart dated December 21, 2010 No. 946-st)