.-19--80-"(ii)itmaybeusedinoneoftheohemioal reactions atthefinalstageof formation ofthe(toxicohemioals prohibited bytheConvention] [super-toxic lethalohemioal]. "[(iii)itmay[is]notbeused,or[is]usedonlyinminimalquantities, for permitted purposes.] **1'"Itmaypossess [possesses] thefollowing oharaoteristics: "(i)itmayplay[plays] animportant roleindetermining thetoxic properties ofa[toxiochemicals prohibited bytheConvention] [super-toxic lethalohemioal]."(a)'KeyPreoursor' means: "Keyprecursors arelistedinachemical reagent whiohtakespartintheproduotion ofatoxioohemioal."(b')proteotive purposes, namelythosepurposes direotly relatedto proteotion against ohemical weapons; ~I "*1Thesuggestion ,thatsuchpermitted proteotive purposes shouldrelate onlyto'anadversary's useof'chemical weapons wasremoved pendingadecision onwhetherintheConvention thequestion ofprohibiting othermilitary preparations foruseofchemical weapons thanthosementioned underscopeshould bedealtwith. "**1Onedelegation considers thatthisparticular oharacteristic has primary importanoe andshouldbeplacedfirst."Chemioals whioharenotkeyprecursors butaredeemdtoposea[threat] [partioular risk]withregardtoaChemioal Weapons Convention shouldbe inoluded inalist."(a)industrial, agrioultural, researoh, medicalorotherpeaoeful purposes, domestio lawenforoement purposes; andmilitary purposes not oonneoted withtheuseofohemioal weapons. "Forthepurposeoftherelevant provisions inaChemical Weapons Convention keypreoursors shouldbelistedandsubjecttorevisions aooording to[oharaoteristics] [gUidelines].apreoursor whiohposesasignifioant risktotheobjeotives ofthe Convention byvirtueofitsimportanoe intheproduotion ofatoxiochemical."3.(Pem1tted purposes] (Purposes notprohibited bytheConvention] (Non-hostile purposes] means: "4.'Preoursor' means: i ~.to chemical. ,he lemical. :io In] .stageof ,on] ,ties,for I Icording ',threat] be ,drelate Idecision 'Y lopeshould :has"(b)Keycomponent ofbinaryand/ormulticomponent chemical systemsfor chemical weapons means: "[akey'precursor whichformsatoxicchemical inthebinaryormulti­ component weapons munition ordeviceandwhichhasthefollowing additional characteristics (tobeelaborated):] "5.'Chemical weapons production facility' means: -Chemical weapons production facility means[anybuilding orequipment designed, constructed orused[inanydegree] fortheproduotion of ohemioal weapons] orforfilling ohemioal weapons. -Chemioal weapons production faoility means[anybuilding orany equipment whiohinanydegreewasdesigned, oonstruoted orusedsinoe 1January1946,for: "(a)theproduotion forchemical weaponsofanytoxicchemioal, exceptfor thoselistedin(schedule B),ortheproduction forchemical weaponsofanykey precursors;] or "(b)thefillingofchemical weapons. "Article VI "PERMITTED ACTIVITIES*/ "EachStatePartyhastheright,inaccordance withtheprovisions ofthis Convention, todevelop, **/prOduce, otherwise acquire, retain,transfer anduse toxicchemicals andtheir-precursors forpermitted purposes, intypesand quantities consistent withsuchpurposes, subjecttothefollowing: "1.EachStatePartyshall,within30daysoftheentryintoforoeofthe Convention foritself, declare thepossession forpermitte~ purposes of chemioal~, posingaspecial dangerfromtheviewpoint oftheirpossible diversion tochemical weapons purposes, withinitsterritory andanywhere under itsjurisdiction orcontrol, indicating thescien~if10 names,[thestructural formula] andthequantities foreachindividual oategory: "(a)super-toxic lethalchemicals; "(b)keycomponents ofbinaryand/ormulticomponent chemical systems for chemioal weapons, listedin•••; 11*/Onedelegation suggests thatthetitlebechangedtoread'Activities notprohibited bytheConvention', and.theterm'permitted purposes' beohanged toread 'purpQ;~';~S notprohibited bJrtheConvention'. 11**/Onedelegation oonsiders thatthelanguage inregardtothisterm shouldlbe furtherelaborated. -81-..-----------------------------------~~--i.11j",'--- ,,(c)otherlethalchemicals, listedin "(d)harmful chemicals, listedin•••; "(e)keyprecursors, listedin•••;...., ~. ii t"Cf)otherchemicals posingspecialrisk,listedin•••• "2.EachstatePartyshalldeclare annually, foritsterritory, anywhere under itsjurisdiction orcontrol, ~/thequantity ~/of:
**Analysis**
The text appears to be a treaty or convention related to chemical weapons, discussing the production, use, and regulation of toxic chemicals and their precursors. The language used is formal and technical, suggesting a legal or scientific context. The text also mentions the prevention of the use of chemical weapons, which implies a focus on international relations and security.

**Category**
Industry, Health