T/CACEM 00021-2019 Steel weldless anti-glare grille
T/CACEM 00021-2019 Steel weldless anti-glare grille
Basic Information
Scope
Scope: This standard specifies the terminology, product classification codes and composition, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of steel welding-free anti-glare barriers (referred to as anti-glare barriers). This standard applies to anti-glare facilities used on highways, first-class highways and urban roads. Other places may refer to it for use; Main technical content: 4 Product classification codes and composition 5 Technical requirements 5.1 Appearance quality 5.2 Dimensions and allowable deviations 5.3 Material requirements 5.4 Anti-corrosion treatment requirements 6 Test methods 6.1 Appearance quality 6.2 Dimensions inspection 6.3 Material performance inspection 6.4 Anti-corrosion layer quality inspection 7 Inspection rules 7.1 Sample preparation 7.2 Type inspection 7.3 Factory inspection 8 Marking, packaging, transportation and storage