What is the footwear testing standars?

What are the standards for footwear? Standards are divided into national standards, regional standards, international standards and industry standards, etc. It is a normative document to obtain the best order within a certain range. European standards, American standards, Chinese standards and so on, each region is a special footwear testing safety standards, such as GB/T, ISO, EN, ASTM, SATRA and so on. By setting certain standards to determine the quality of shoes and safety issues. SKYLINE, as a footwear testing equipment manufacturer, produces a lot of footwear testing machine in its factory that meets the standards of each country.