航空航天 由強度等級為1550 MPa的耐熱鎳基合金制成的帶MJ螺紋的螺栓 采購規範 ISO 9154 - 2016

　　This International Standard specifies the characteristics and quality assurance requirements for MJ threads bolts made of heat-resisting nickel-base alloy, of strength class 1 550 MPa, for aerospace construction.

　　It is applicable whenever it is referenced in a definition document.