commiss regul ec april amend regul eec lai detail rule implement council regul eec protect commun forest atmospher pollut commiss european commun regard treati establish european commun regard council regul eec novemb protect forest atmospher pollut amend regul eec articl thereof pursuant articl regul eec aim commun scheme member state establish basi common method period inventori damag caus forest atmospher pollut deadlin condit commun forest continu give concern step extend survei network observ plot coordin harmoni survei chemic content needl leav exist network provid basic addit inform health forest ecosystem limit miner nutrit direct tree condit deterior soil survei sampl analys needl leav essenti part demonstr defici symptom forest ecosystem modif commiss regul eec amend regul eec account task defin common rule implement regul eec measur provid regul accord opinion stand forestri committe adopt regul articl regul eec amend articl ad articl addit annual inventori damag caus forest provid articl regul eec chemic content needl leav analys record network observ plot survei chemic content needl leav option needl leav sampl accord object sampl method analys accord establish method member state particip survei forward commiss june standard form data collect analys observ plot annex vic technic detail pertain provis articl set annex vii fourth indent insert articl carri survei chemic content needl leav articl ad articl member state particip survei draw report chemic content needl leav respect area forward commiss june content report compli requir set annex viii annex iii vi regul eec replac respect annex regul eec amend accord respect annex hereto annex vic vii viii ad regul eec accord respect annex hereto articl regul enter forc dai public offici journal european commun regul bind entireti directli applic member state brussel april commiss rené steichen member commiss oj oj oj oj annex annex iii regul eec replac respect annex regul eec amend sentenc replac measur carri accord articl tree vital annual basi articl soil sampl articl chemic content needl leav inform item point indent insert measur relat establish execut survei chemic content needl leav commun observ plot commun network km km descript exist situat plot number commun network includ survei chemic content needl leav form detail descript sampl procedur plot level number singl sampl detail descript paramet determin analysi method appli includ clear descript calibr correct recalcul need make result compat result analys establish method indic timet execut project measur form form measur insert establish execut survei chemic content needl leav observ plot commun network annex vi regul eec replac respect annex regul eec amend point paragraph replac member state particip survei chemic content needl leav submit inform june data submit digit form annex detail submiss tree damag inventori data annex soil condit data annex vib result survei chemic content needl leav annex vic present annex ii part ad annex vi regul eec annex vic iv submiss data survei chemic content needl leav iv gener data survei chemic content needl leav collect member state particip survei submit data commiss june data submit file plot file foliar data file mandatori paramet analys foliar data file option paramet stage decid repetit frequenc iv inform plot level inform plot file annex vii form plot inform row countri plot number date sampl actual latitud coordin actual longitud coordin altitud extra column remark regard plot ad forest fertil includ natur quantiti fertil abovement inventori data present tabl separ number column iv foliag sampl result paramet submit split mandatori set option set paramet mandatori set paramet includ ca mg option set paramet includ na zn mn fe cu pb al analysi result state paramet put tabl sequenc number plot number column countri allow nation method compar total concentr obtain nation method certifi refer standard sampl full detail analysi method recomput includ report chemic content forest foliag copi part submit foliar analysi result annex viii iv file name avoid confus countri year file name countri year file do file name consist charact extens charact charact letter number special sign accept name letter number file name includ countri code consist letter fr franc bl belgium year sampl fr fr file reduc plot inform survei chemic content needl leav extens plf foliar data file mandatori paramet extens fom foliar data file option paramet foo fr plf fr fom fr foo iv submiss data separ cover pack intern transport diskett commiss diskett accompani note state name file total number plot foliar sampl file sequenc number diskett print copi page file submit page column header detail methodolog sampl analysi recomput forward commiss part report chemic content forest foliag copi part includ data diskett annex iii annex ad regul eec annex vii common method establish survei chemic content needl leav articl gener remark purpos scheme mention articl establish survei chemic content needl leav member state survei carri commun level basi km km grid network cover entir area member state subsampl gridnet addit member state collect inform denser network order obtain repres data nation region level present report level commun nation region common method adopt annex base result foliar expert panel ec icp assess monitor air pollut effect forest refer made manual prepar expert group survei option member state particip survei submit analysi result commiss june foliag data collect analys januari transmit method appli ii sampl analys methodolog ii select sampl plot member state km km network perman plot inventori tree condit soil condit annex ii regul plot ii plot inform ensur good compar tree condit data soil sampl data foliag sampl data strongli recomend plot inform collect sampl plot submit commiss form descript code countri plot number date sampl actual latitud longitud coordin site data altitud ii select sampl tree number tree sampl analys recommend sampl tree main speci composit sampl sampl analys tree need sampl select tree spread total plot area plot stand homogen larger area tree belong predomin domin class forest close canopi tree averag height forest open canopi tree vicin locat soil sampl analysi care main root sampl tree damag soil sampl tree crown assess order avoid success sampl introduc loss foliag stand site condit homog area larger plot crown condit assess advis choos sampl tree plot tree repres defoli level plot foliag loss tree repres sanitari statu plot sampl tree number case repetit sampl tree tree main speci commun sampl list number tree number speci list tree condit inventori broadleav acer campestr acer pseudoplantanu alnu cordata alnu glutinosa betula pendula betula pubescen carpinu betulu castanea sativa vesca eucalyptu sp fagu moesiaca fagu sylvatica fraxinu excelsior fraxinu ornu olea europaea ostrya carpinifolia populu hybrid populu nigra poplulu tremula prunu avium quercu cerri quercu coccifera quercu faginea quercu frainetto quercu ilex quercu petraea quercu pubescen quercu pyrenaica quercu robur pedunculata quercu rotundifolia quercu rubra quercu suber robinia pseudoacacia tilia cordata conif abi alba abi borisii regi abi cephalonica juniperu oxycedru juniperu thurifera larix decidua picea abi excelsa picea sitchensi pinu brutia pinu contorta pinu halepensi pinu nigra pinu pinast pinu pinea pinu radiata insigni pinu sylvestri pinu uncinata pseudotsuga menziesii ii date decidu speci includ larch sampl leav fulli develop begin autumn yellow senesc evergreen speci sampl dormanc period member state request defin region insid region plain mountain conveni period sampl analysi speci period ii select quantiti leav needl sampl tree plot fell influenc sampl method leav needl tree fell conveni sampl take consider kind stand accept provid lead contamin sampl heavi tree damag risk sampl team import sampl leav needl develop full light gener speak current year needl leav evergreen speci conveni judg nutrit level number element compar element concentr older needl current year needl interest sampl leav needl upper crown whorl conif stand whorl identifi advis sampl seventh whorl decidu speci sampl current year leav needl evergreen speci sampl current year needl leav year needl leav current recommend speci care leav needl sampl matur speci flush year pinu halepensi pseudotsuga menziesii eucalyptu sp quercu sp larix sp cedru sp sampl short twig previou year gener sampl carri orient repres set sampl tree allow sampl orient tree sampl set special site evid influenc orient steep slope strong domin wind orient sampl case document orient analysi major element fe mn zn cu recommend quantiti gram fresh needl leav sampl ag class countri decid sampl larger quantiti leaf materi analyt method order conserv sampl futur ii pre treatment send sampl laboratori analysi broadleav advis detach leav twig speci small leav axi conif needl shoot current year year separ preserv separ bag pierc high densiti polyethylen bag recommend sampl dri clean room store cool place pierc polyethylen bag great care mark sampl forest number plot speci ag needl send laboratori analysi identif bag directli bag indel ink clasp label bag recommend repeat identif insid bag paper label written indel ink label fold order avoid leav needl contamin contact ink ii treatment analysi cut petiol leav case compound leav advis detach small leav axi forest avoid contamin powder plastic glove systemat wash sampl advis region high level air pollut sea sampl wash water addit oven dry hour needl remov twig precaut detach small leav axi dry sampl ground order obtain fine powder homogen remain fibr depend tree speci major inconveni small powder mix carefulli take sampl analysi mn fe cu cd al pb determin assur grinder contamin sampl grinder test grind dri fibrou cellulos analys element grind ii chemic analys total element concentr determin quot manual methodolog leaf needl sampl analys quot prepar foliar expert panel icp forest indic method analysi foliar paramet countri allow nation method compar total element concentr obtain nation method certifi refer standard sampl survei chemic content needl leav option survei carri distinct made mandatori option paramet member state free analys part option paramet analysi result report form form content reduc plot file combin survei chemic content needl leav mmmmmmmm annex iv annex ad regul eec annex viii report chemic content needl leav articl member state particip survei submit data survei chemic content needl leav detail annex vii report chemic content needl leav report base data collect foliar sampl plot km km network member state present summar result nation foliag survei nation report inform subject gener inform execut survei chemic content needl leav nation forest area total area cover network total number observ plot total number plot sampl tree condit inventori total number plot sampl forest foliag inventori number singl sampl composit sampl sampl period analysi process data fertil lime type fertil quantiti year problem encount ii methodolog sampl analysi process annex vii methodolog sampl pre treatment send sampl laboratori treatment analysi chemic analysi foliar sampl part devot describ analysi method detail ii sampl method field sampl full accord method detail annex vii state report differ method explain detail includ clear explan region differ special site evid influenc orient document orient ii transport storag prepar sampl transport store chemic occur sampl procedur transport storag includ wait period report applic problem deviat procedur report detail ii analysi method chapter devot descript method problem encount method analysi result correct calibr convert countri allow nation method order accuraci method step qualiti assur foreseen statement qualiti control includ report ii process data evalu foliar analysi data prepar explan process method statist analysi total evalu arriv report valu recommend evalu includ relat foliar result soil result record forest damag iii foliar analysi result result present commiss accord instruct state quot submiss data foliar analysi digit format quot annex vic iv inform chemic content needl leav section nation report devot analysi import inform explan detect foliar content refer atmospher pollut result correl made type stage forest damag defoli discolour sign damag measur foliar content includ report