Technical standards for steel cord conveyor belts

Common type implements GB/T9770-2001 standard, cold-resistant type implements standard, ozone-resistant type implements standard, flame-retardant type implements G2539-93 standard, acid and alkali resistant type implements, heat-resistant type implements, and tear-proof type implements HG/T3646- 1999 standard, flame retardant type implements MT668-1997 standard.