This standard specifies test methods to determine the UV transmittance, direct and total solar transmittance of safety glazing materials for road vehicles and all kinds of safety glasses for and other road vehicles.
This standard is applicable to the determination of solar transmittance of safety glazing materials for road vehicles and all kinds of safety glasses for and other road vehicles.
2 Normative References
The following standard contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standard indicated below.
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 (neq ISO 9050:1990)
1 Scope
This standard specifies test methods to determine the UV transmittance, direct and total solar transmittance of safety glazing materials for road vehicles and all kinds of safety glasses for and other road vehicles.
This standard is applicable to the determination of solar transmittance of safety glazing materials for road vehicles and all kinds of safety glasses for and other road vehicles.
2 Normative References
The following standard contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standard indicated below.
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 (neq ISO 9050:1990)
3 Definitions
