GB/T 2680-1994 Replaced National standards

GB/T 2680-1994 Determination of light transmittance, solar direct transmittance, total solar energy transmittance and ultraviolet transmittance for glass in building and related glazing factors

Publish Date: 1993-12-30 Implement Date: 1994-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2680-1994

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Ceramics, glass

ICS Name: Building glass

Publish Date: 1993-12-30

Implement Date: 1994-10-01

Pages: 13 pages

Development Information

Word Count: 24 Thousand words Pages: 13 pages

Replace the following standards

GB 2680-1981

Superseded by the following standards

GB/T 2680-2021 Glass in building—Determination of light transmittance,solar direct transmittance,total solar energy transmittance,ultraviolet transmittance and related glazing factors

Adopt standards

ISO 9050：1990

Related Standards

GB 11614-1999 Replaced

GB 11614-1999 Float glass

Publish Date: 1999-05-14

GB 17840-1999 Active

GB 17840-1999 Bullet resistant glazing

Publish Date: 1999-09-01

GB 17841-1999 Replaced

GB 17841-1999 Tempered and heat-strengthened glass used in curtain walls

Publish Date: 1999-09-01

GB 9962-1999 Replaced

GB 9962-1999 Laminated glass

Publish Date: 1999-09-01

GB/T 18091-2000 Replaced

GB/T 18091-2000 Optical properties of glass curtain walls

Publish Date: 2000-05-08

GB/T 18701-2002 Replaced

GB/T 18701-2002 Colored glass

Publish Date: 2002-04-09