This standard specifies the classification, requirements, test methods, inspection rules, packaging, marking, transportation and storage of nickel and nickel alloy wires for the outer lead and inner lead of the guide wire of the electron gun core of the picture tube. This standard applies to nickel and nickel alloy wires used in the manufacture of guide wires for electron gun cores of picture tubes.
JB/T 10234-2001 history
2001JB/T 10234-2001 Nickel and its alloy wires used in TV kniescope