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JB/T 7063-1993 Rated voltage and current of power semiconductor devices
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This standard specifies the principles and selected values for determining the rated voltage and rated current of power semicond
2024-10-03 category：Machinery Industry Standard (JB)+ View
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2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7061-1993 Silicon wafers for power semiconductor devices
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This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging,
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7060-1993 KB series bipolar thyristors for overvoltage protection
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This standard specifies the appearance, limit values, electrical characteristics and inspection rules of KB series 5A to 50A two-s
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7059-1993 Guidelines for the preparation of power semiconductor module standards
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This standard specifies the requirements and technical contents for writing power semiconductor module standards. This standard is
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7058-1993 Technical requirements for quick-change pneumatic pipe fittings
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This standard specifies the technical requirements, test methods, inspection rules, product packaging, storage, etc. of quick-chan
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7057-1993 Technical requirements for speed regulating pneumatic pipe joints
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This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation, storage
2024-10-03 category：Machinery Industry Standard (JB)+ View
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JB/T 7056-1993 General technical requirements for pneumatic pipe fittings
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This standard specifies the technical requirements, test methods, inspection rules and product marking, packaging, transportation,
2024-10-03 category：Machinery Industry Standard (JB)+ View
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