SJ/T 9561.21-1993 KDC-A03 power supply switch--Quality grading standard

SJ/T 9561.1-1993 KN1 toggle lever switch--Quality grading standard SJ/T 9561.2-1993 KN2 toggle lever switch--Quality grading standard SJ/T 9561.3-1993 KN3 toggle lever switch--Quality grading standard SJ/T 9561.4-1993 KN4 toggle lever switch--Quality grading standard SJ/T 9561.5-1993 KN6 toggle lever switch--Quality grading standard SJ/T 9561.6-1993 KW1 sensitive switch--Quality grading standard SJ/T 9561.7-1993 KW2 sensitive switch--Quality grading standard SJ/T 9561.8-1993 KW3 sensitive switch--Quality grading standard SJ/T 9561.9-1993 KW4 sensitive switch--Quality grading standard SJ/T 9561.10-1993 KW5 sensitive switch--Quality grading standard SJ/T 9561.11-1993 KL1 thumbwheel switch--Quality grading standard SJ/T 9561.12-1993 KL3 thumbwheel switch--Quality grading standard SJ/T 9561.13-1993 KND2 rocker switch--Quality grading standard SJ/T 9561.14-1993 KFC-A01 push button adjusting switch--Quality grading standard SJ/T 9561.15-1993 KFC-B01 toggle switch with auxilliary fuctions--Quality grading standard SJ/T 9561.16-1993 KFC-C01 adjusting lever switch--Quality grading standard SJ/T 9561.17-1993 KFC-C02 repairable lever switch--Quality grading standard SJ/T 9561.18-1993 KFC-C03 ajusting lever switch--Quality grading standard SJ/T 9561.19-1993 KDC-A01 power supply switch--Quality grading standard SJ/T 9561.20-1993 KDC-A02 power supply switch--Quality grading standard SJ/T 9561.22-1993 KDC-A04 power supply switch--Quality grading standard SJ/T 9561.23-1993 KPCA frequency channel selector switch--Quality grading standard SJ/T 9561.24-1993 KPCB frequency channel selector switch--Quality grading standard SJ/T 9561.25-1993 KPCC frequency channel selector switch--Quality grading standard SJ/T 9561.26-1993 KPCD frequency channel selector switch--Quality grading standard SJ/T 9561.27-1993 KPCE frequency channel selectro switch--Quality grading standard