Số hiệu tiêu chuẩn
EN 673
Tên tiêu chuẩn
Glass in building - Determination of thermal transmittance (U value) - Calculation method
Ngày phát hành
1997-11-00
Tiêu chuẩn tương đương
DIN EN 673 (1999-01), IDT * DIN EN 673 (2001-01), IDT * DIN EN 673 (2003-06), IDT * BS EN 673 (1998-06-15), IDT * NF P78-460 (1998-12-01), IDT * SN EN 673 (1997), IDT * OENORM EN 673 (1998-03-01), IDT * OENORM EN 673 (2003-08-01), IDT * OENORM EN 673/A1 (2000-05-01), IDT * PN-EN 673 (1999-09-02), IDT * SS-EN 673 (1997-11-28), IDT * UNE-EN 673 (1998-10-23), IDT * UNI EN 673:2005 (2005-10-13), IDT * STN EN 673 (2000-10-01), IDT * CSN EN 673 +A1 (2002-01-01), IDT * DS/EN 673 (1999-04-12), IDT * NEN-EN 673:1997 en (1997-12-01), IDT
Tiêu chuẩn liên quan
EN 674 (1997-11) * EN 675 (1997-11) * prEN 1098 (1993-06)
Từ khóa
Coated * Construction * Definitions * Determination * Glass * Glass for building purposes * Glazing * Heat transmission * Mathematical calculations * Methods of calculation * Properties * Ratings * Symbols * Thermal insulation * Thermal protection * Thermal resistance * Thermal transmission coefficient * U-values * Windows