This Korean Industrial Standard specifies the diaphragm gaskets (hereafter referred to as "diaphragm gaskets") assembled to the hydraulic brake master cylinder reservoirs for automobile using non-petroleum base hydraulic brake fluid for the purposes of prevention of liquid leakage and prevention of the intrusion of water and others into its inside.
Remark In this standard, units and numerical values in { } are based on the International System of Unit (SI) and are appended for reference.