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Chinese National Standard Category: Takeoff and landing devices

English Title: Aircraft Valve and Valve Core Threaded
Chinese Title: 飞机气门嘴和气门芯螺纹
Standard No.: HB 4-122-1979
Category No.: V42
Issued by:
Issued on: 1979-09-19
Implemented on: 1979-7-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:1000 words
Similar Standards: HB 7769-2005   HB 7666-2000   HB 935-2000   HB/Z 321-1998   HB 7584-1998   HB 7082-1994   HB 7077-1994   HB 6761-1993   HB 6645-1992   HB 6648-1992   HB 6550-1991   HB 6496-1991   HB 6482-1990   HB 6362-1989   HB 6361-1989   HB 6177-1988   HB 6176-1988   HB 3884-1986   HB 3871-1986   HB 3475-1984  
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