NF A04-302-1984
钢铁.用断裂试验样件对奥氏体晶粒增长倾向和对工具钢硬化深度的测定(谢泼德试验)
Iron and steel. Determination using fracture test pieces of the austenitic grain growth tendency and of the hardness depth in tool steels (shepherd test).
哪些标准引用了NF A04-302-1984
找不到引用NF A04-302-1984 钢铁.用断裂试验样件对奥氏体晶粒增长倾向和对工具钢硬化深度的测定(谢泼德试验) 的标准
