GOST R EN ISO 20349-2013 职业安全标准体系. 个人防护装备. 铸造和焊接中热风险和熔融金属飞溅防护用鞋靴. 要求和试验方法
Occupational safety standards system. Personal protective equipment. Footwear protecting against thermal risks and molten metal splashes as found in foundries and welding. Requirements and test method