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JIS

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About JIS

Japanese Industrial Standards (JIS) are established based on the Industrial Standardization Act for the purposes of Quality improvement of industrial commodities, Increase of production efficiency, Rationalization of production, Simple and fair business and Rationalization of use and consumption.

JIS Products

We manufacture Drill Chucks having JIS B 4634 approval.

バッテリー 付き iphone ケース 12 Division : Drill Chucks
Product type : Drill chucks for machine tools and portable electric drill
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JIS Efforts

Dec. 1957 Approval of JIS B 4634 indication on drill chucks for portable electric power drills.
Oct. 1963 Approval of JIS B 6001 indication on drill chucks for machine tools.
Jul. 1998 Repeal of JIS B 6001. Unification to JIS B 4634.
Jun. 1999 Re-approval of JIS B 4634 indication on drill chucks due to revision of JIS.
Apr. 2008 Approval of new JIS mark of B 4634 indication on drill chucks.
Apr. 2011 Re-approval of JIS mark of B4634 indication on drill chucks.
Apr. 2014 Re-approval of JIS mark of B4634 indication on drill chucks.
Apr. 2017 Re-approval of JIS mark of B4634 indication on drill chucks.
 

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