This standard applies to window and glazed door units of residential, public, industrial and other buildings and installations.
GOST 26602.4-1999 Referenced Document
GOST 15543-1970 Electrical articles. Applications for different climatic regions. General technical requirements as to environment climatic aspects influence
GOST 2327-1989 Low-voltage switches, switch-disconnectors. General technical specifications
GOST 2388-1970 Selenium photocells for photometric and colorimetric measurement of pirotechnical agents. General technical requirements
GOST 7721-1989 Illuminants for colour measurements. Types. Technical requirements. Marking
GOST 8.326-1989 State system for ensuring the uniformity of measurements. Metrological certification measuring instruments
GOST 8.332-1978 State system for ensuring the uniformity of measurements. Light measurements. Values of relative spectral light efficiency of monochromatic radiation for photopic vision
GOST 8711-1993 Direct acting indicating analogue electrical measuring inctruments and their accessories. Part 2. Special requirements for ammeters and voltmeters
GOST 26602.4-1999 history
2012GOST 26602.4-2012 Windows and doors. Method for determination of total light transmittance
1999GOST 26602.4-1999 Windows and doors. Method of determination of total light transmittance