A common regulatory framework for equipment used in environments with an explosive atmosphere 
/ by United Nations Economic Commission for Europe (UNECE) 
 - New York  United Nations Economic Commission for Europe (UNECE)  2011 
 - 12pages. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMICAL ENGINEERING--CHEMICAL EXPLOSIVES<br/>INDUSTRIAL SAFETY--LAW AND LEGISLATION--EUROPE
<br/><br/><label>LC Class. No.: </label>UN-ECE(02)2011/10