Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 9415-1982
Scope
This standard is applicable to high-strength round steel links for mining conveyors, coal plows and similar machines, with nominal thicknesses ranging from 14 mm to 30 mm. It is not applicable to links for cranes and other lifting appliances.
CNS 9415-1982 history
1982CNS 9415-1982 High - Tensile Round - Link Steel Chains for Mining Dimension and Requirements