This standard specifies the technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of asbestos rubber gaskets for motorcycle and moped engines. This standard applies to gaskets for motorcycle and moped engines made of asbestos rubber roll-compressed materials.
QC/T 684-2002 history
2013QC/T 684-2013 Specifications of sealing gaskets for engines of motorcycles and mopeds
2002QC/T 684-2002 Specifications for asbestos rubber gaskets for motorcycle and moped engines