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- HB 4-13-1983 直角管接头
- HB 4-13-1983
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- HB 4-13-2002 扩口式直角管接头
- HB 4-13-2002
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- HB 4-13-1999 直角管接头
- HB 4-13-1999
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- HB 8177～8180-2002 扩口式带收紧螺母直角管接头
- HB 8177～8180-2002
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- HB 4-61-1969 锥螺纹直角弯管接头
- HB 4-61-1969
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- HB 5717-5720-1983 拧入式直角管接头
- HB 5717-5720-1983
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- HB 5713-5716-1983 A型直角管接头
- HB 5713-5716-1983
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- HB 5709-5712-1983 B型直角管接头
- HB 5709-5712-1983
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- HB 5705-5708-1983 直角管接头
- HB 5705-5708-1983
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- HB 6208-1989 插头--锥管中式空气中加油系统 直角规范
- HB 6208-1989