2002DS/EN ISO 1:2002 Geometrical Product Specifications (GPS) - Standard reference temperature for geometrical product specification and verification
1980DS/ISO 1:1980 Standard reference temperature for industrial length measurements
DS/ISO 1:1980 Standard reference temperature for industrial length measurements was changed to DS/EN ISO 1:2002 Geometrical Product Specifications (GPS) - Standard reference temperature for geometrical product specification and verification.