Aerospace - Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1550 MPa - Procurement specification (ISO 9154:1999); Text in German and English
国外标准现行
标准号:DIN ISO 9154-2008
标准名称: 强度等级为1550MPa、耐热镍基合金制造的MJ螺纹螺栓.采购规范
英文名称:Aerospace - Bolts, with MJ threads, made of heat-resistant nickel-based alloy, strength class 1550 MPa - Procurement specification (ISO 9154:1999); Text in German and English