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- JB/T 3790.3-1994 Hydraulic automatic strapping machine
- JB/T 3790.3-1994
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- JB/T 3790.2-1994 Mechanical semi-automatic strapping machine
- JB/T 3790.2-1994
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- JB/T 3790.1-1994 Mechanical automatic strapping machine
- JB/T 3790.1-1994
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- JB/T 3789-1997 Knife sharpening machine
- JB/T 3789-1997
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- JB/T 3780-2002 Ordinary intermediate relay
- JB/T 3780-2002
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- JB/T 3779-2002 Fast intermediate relay
- JB/T 3779-2002
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- JB/T 3778-2002 Time delay intermediate relay
- JB/T 3778-2002
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- JB/T 3777-2002 Holding intermediate relay
- JB/T 3777-2002
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