ČSN - Czech national standards

Surge arresters - Part 7: Glossary of terms and definitions from IEC publications 60099-1, 60099-4, 60099-6, 61643-1, 61643-12, 61643-21, 61643-311, 61643-321, 61643-331 a 61643-341

Available design: Print design

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

Available design: Print design

Surge arresters - Part 3: Artificial pollution testing of surge arresters

Available design: Print design

Surge arresters - Part 4: Metal oxide surge arresters without gaps for a.c.systems

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Blank Detail Specification: General purpose semiconductor diodes

Available design: Print design

Harmonized system of quality assessment for electronic components. Blank detail spacification: Case-rated bipolar transistors fpr low frequncy amplification

Available design: Print design

Harmonized system of quality assessment for electronic components. Blank detail spacification: Bipolar transistors for switching applications

Available design: Print design

Blank Detail Specification: Variable capacitance diodes

Available design: Print design

Blank Detail Specification: Case-rated bipolar transistors for high frequency amplification

Available design: Print design

Blank Detail Specification: Ambient-rated rectifier diodes

Available design: Print design