CONNECTIONS FOR GENERAL USE AND FLUID POWER - PORTS AND STUD ENDS WITH ISO 261 THREADS WITH ELASTOMERIC OR METAL-TO METAL SEALING - PART 3: STUD ENDS WITH METAL-TO-METAL SEALING (TYPE B). (ISO 9974-3:1996).
通用和流体动力连接件.带ISO 261螺纹的弹性或金属对金属密封端口和螺柱端.第3部分:带金属对金属密封(B型)的螺柱端 (ISO 9974-3-1996)