Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 1490-2006
Scope
1.1 This standard specifies the appearance, shape, size, quality and allowable differences of hot-rolled section steel (hereinafter referred to as section steel). 1.2 The application of this standard is specified in various steel product standards.
CNS 1490-2006 history
2006CNS 1490-2006 Dimensions, mass and permissible variations of hot rolled steel sections
2000CNS 1490-2000 Dimensions,mass and permissible variations of hot rolled steel sections