WPC |6c[<$Ris.㩠AQZBlC>@1S,TY{cJ ^[ρ%]gpO֜WPZNk- z 0{ ASO 1einYy 0f#!8NY 1u[UBU.^ w@4Zn mp\  `*Times New RomanTT%2A`ArialTT'    2 *Terra Industries0UN/ECE .   H?4 4heading 1heading 1&         UK   US     '    H 4heading 2heading 2&       C%2A`ArialTTC     UK  US     XXXC%2A`ArialTTC'    H?4 4heading 3heading 3&         UK   US     '    hr:Default ParaDefault Paragraph FontXXXW\  `*Times New RomanTTW        XXXC%2A`ArialTTCH4HyperlinkHyperlink        <J` .headerheader  5)"     UK  US     >4X` hp x (#>  <J` .footerfooter  5)"     UK  US     >4X` hp x (#>   q  ?'XAXXvXXXA  _   '5)"X'    UKUS.,  "XXXvUSUK.,UN/_SCETDG_/17/_INF_.4 X Page2#XvX"X#UK.,US.,  US.,UK.,    ' X5X'       (Y2?$ ̌!XAXXvXXXA    ?)XAXXvXXXA  _   '5)"X'    UKUS.,  KiXXv US.,UK.,    ' X5X'    B. a  iq!y)"XBXvXKi(Y2?$ ̌!XAXXvXXXA   d'dxd Level 1 Level 2 Level 3 Level 4 Level 5(Y2?$ ̌!XAXXvXXXA  ($    (Y2?$ ̌!XAXXvXXXA  E<< c ?"XAXXvXXXA  _B. a  iq!y)"XB$35;AGMSY_11.1.1.1.1.1.1.1.3|x \  `*Times New RomanTTC\  P6QP%2A`ArialTTomanTTXXX2PQXP%2A`ArialTTomanTT  u2PQ P\  `*Times New RomanTTXXP\  P6QXP%2A`ArialTTomanTT;2PQP(>̌$XAXXvXXXAHP LaserJet IIIP0##37=CIQYag1.a.i.(1)(a)(i)1)a)   ?' XAX!XvXXXA  _   '5)"X'    UKUS.,    US.,UK.,    ' X5X'    B. a  iq!y)"XB\  `*Times New RomanTT%2A`ArialTTZs'  {QdDXi'#U ̌!XAXXvXXXA  _TRX6&* X3' Letter6&A43'TXX      '5)"X'    UKUS.,  < aq!y)"5X< a UN/_SCETDG_/17/_INF_.4  X  _US.,UK.,    $ XaX$    B. a  iq!y)"XB   a     i      q      a     i     INFORMATIONPAPER   M=9z X _ p @ H@E___   COMMITTEEOFEXPERTSONTHE  TRANSPORTOFDANGEROUSGOODS&        UKUS.,   SubcommitteeofExpertsonthe   g    TransportofDangerousGoods   [  -US.,UK.,    ' =    (Seventeenthsession,  O  Geneva,617December1999)Agendaitem5(a)&        UKUS.,    ListingandClassification  W < US.,UK.,    'WL    @3 3 cAmendmentofAmmoniumNitrateEntries@cTransmittedbytheRepresentativefromtheEuropeanFertilizerManufacturers@@ cAssociation(_EFMA_) 1. 0  Indocument ST/SG/AC.10/C.3/1999/59 proposalshavebeenmadebytheexperts { fromCanadaandtheUnitedStatesofAmericaandtherepresentativefrom_EFMA_to_rationalise_ԀandsimplifyentriesrelatingtoAmmoniumNitrateandAmmoniumNitrateFertilizers.TheseproposalsofferaconsiderableamountofreductioninUNNumbersandsimplification.Thishasbeenachievedasaresultofgoodcooperationandunderstanding.However,agreementcouldnotbereachedononeofthetypesoffertilizersvizmixturesofammoniumnitrateandammoniumsulphate,whichareplacedinSP[BBB]intheaboveproposal.Therepresentativefrom_EFMA_ԀwishestogivefurtherinformationaboutthesemixturesandexplainthereasonsforwantingtoincludetheminDivision5.1.  # # 2.0  Inthecurrentlisting,mixturesofammoniumnitrateandammoniumsulphate !! containingmorethan45%butlessthan70%ammoniumnitratearecoveredbyUNNo2069,Class5.1.Thesemixtureswereregardedand,therefore,wereclassifiedasDangerousGoodsbecauseoftheirpotentialexplosionhazardandadegreeofoxidizingcapability.  # # 0  Suchamixturewasinvolvedinamajorexplosionaccidentwithconsiderablelossoflifeanddamagetoplantmanyyearsago.  # # 3.0  TheUN2069,ifinterpretedstrictlyasdefined,onlycoversbinary  mixturesof K*'* ammoniumnitrateandammoniumsulphate.Thus,thereisnoscopeforincorporatinginertdiluents.Inthemoderndayfertilizerindustry,however,itiscommonpracticetoadddiluentstomeettherequirednutrientlevel.ThedefinitioninSPBBBin ST/SG/AC.10/C.3/1999/59 isintendedtoprovidethisflexibility. -+. However,thedescriptiongiveninSPBBBneedstoincludethefollowingtwopoints:  # # 0    # # 0  UN/_SCETDG_/17/_INF_.4  # # 0  Page2#0o.1 # #m #0  0  (_i_) a appliestostraightnitrogen_ie_Ԁnitrogentypefertilizersonly. # # 0    # # 0  0a # #  (ii) a 0.4%limitfortotalcombustible/organicmaterialcalculatedascarbon.ta#a#   Hence,thedescriptionofBBBshouldbeonthefollowinglines:0  Nitrogentypeammoniumnitratebasedfertilizerscontainingmixturesofammoniumnitrateandammoniumsulphatewithmorethan45%butlessthan70%ammoniumnitrateandnotmorethan0.4%totalcombustible/organicmaterialcalculatedascarbonaresubjecttotheseRegulationswhenthesumofthepercentageofcompositionsofammoniumnitrateandammoniumsulphateexceeds70%.