Indian standard specification for vitreous sanitary appliances (vitreous China)  pt. 9, specific requirements of bidets 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1972 
<br/><br/> IS 2556 : Part 9 : 1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Bidets<br/> Sanitary Appliances <br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:696.141.5  / ISI