Position:QB 1023-91 of pencil of activity of occupation standard of People's Republic of China
This standard consults use 917 7 of of international standard ISO, 1 " mobile pencil, the first: Classification, dimension, function asks and check " .
1 theme content and suitable scope
The quality target that this standard set mobile pencil and law of check proved recipe reach a requirement.
This standard applies to pulsatile type activity pencil and object pencil of core type activity.
The quality target that this standard set mobile pencil and law of check proved recipe reach a requirement.
This standard applies to pulsatile type activity pencil and object pencil of core type activity.
2 cite standard
GB2828 chases programs of batch of examination sampling by attributes to reach sampling table (apply to the examination that approves continuously)
GB5945 is light industrial product aluminium or the test method that aluminium alloy oxidation handles a layer
QB1024 activity pencil uses graphite core
GB2828 chases programs of batch of examination sampling by attributes to reach sampling table (apply to the examination that approves continuously)
GB5945 is light industrial product aluminium or the test method that aluminium alloy oxidation handles a layer
QB1024 activity pencil uses graphite core
3 products are classified
Mobile pencil gives core way by its different cent is mixed for pulsatile type object core type. When outside force every action at giving core orgnaization, plumbic core outputs what certain length is worth to be pencil of pulsatile type activity, when the master piece outside becoming is used at giving core orgnaization, plumbic core falls to fall freely in gravitational action to drop pencil of core type activity.
The data that uses according to mobile pencil component and structure are different, can divide for advanced, intermediate with pencil of general class activity. The mobile pencil that has metallic machine core and metallic shaft or shaft surface classics to decorate sexual craft to handle is advanced article; The pencil of plastic shaft activity with simple structure is tasted for promotion, interpose at both between person for intermediate article.
Mobile pencil gives core way by its different cent is mixed for pulsatile type object core type. When outside force every action at giving core orgnaization, plumbic core outputs what certain length is worth to be pencil of pulsatile type activity, when the master piece outside becoming is used at giving core orgnaization, plumbic core falls to fall freely in gravitational action to drop pencil of core type activity.
The data that uses according to mobile pencil component and structure are different, can divide for advanced, intermediate with pencil of general class activity. The mobile pencil that has metallic machine core and metallic shaft or shaft surface classics to decorate sexual craft to handle is advanced article; The pencil of plastic shaft activity with simple structure is tasted for promotion, interpose at both between person for intermediate article.
4 technologies ask
4. The quality of 1 activity pencil should accord with a watch 1 regulation.
4. The quality of 1 activity pencil should accord with a watch 1 regulation.
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