MH 3145.52-1998 Maintenance standards for civil aircraft.Unit 2:Ground safety.Part 52:The charge and usage of ground high pressure bottle (English Version)
2006MH/T 3011.22-2006 Maintenance for civil aircraft Ground safety Part 22: Charge and usage of ground high pressure bottle
1998MH 3145.52-1998 Maintenance standards for civil aircraft.Unit 2:Ground safety.Part 52:The charge and usage of ground high pressure bottle
MH 3145.52-1998 Maintenance standards for civil aircraft.Unit 2:Ground safety.Part 52:The charge and usage of ground high pressure bottle was changed to MH/T 3011.22-2006 Maintenance for civil aircraft Ground safety Part 22: Charge and usage of ground high pressure bottle.