commiss regul ec june amend regul eec lai detail rule implement council regul eec protect commun forest atmospher pollut inventori network report commiss european commun regard treati establish european commun regard council regul eec novemb protect commun forest atmospher pollut amend regul eec articl thereof pursuant indent articl regul eec purpos commun scheme protect forest atmospher pollut member state establish basi common method period inventori damag caus forest atmospher pollut pursuant articl regul eec member state forward commiss data gather network perman observ plot intens continu surveil specif forest condit northern part finland sweden includ larg area homogen stand site condit amend commiss regul eec amend regul ec modifi exist common methodolog period inventori measur provid regul accord opinion stand forestri committe adopt regul articl annex regul eec amend annex point paragraph replac inventori carri commun level basi km grid cover entir area member state northern finland north amp prime latitud northern region north mountain region sweden north latitud larg homogen forest area exist subsampl grid consid inventori specif case accept grid enlarg maximum km addit member state collect inform denser network order obtain repres data nation region level present annual report observ level commun nation region level common method choic sampl observ criteria appli point ii sentenc ad end paragraph accord point larger grid network km appli area point ii indent paragraph replac member state decid number tree assess point sampl consist tree number remain constant area defin point select tree standard method minimum number sampl tree plot reduc possibl reduct number sampl tree applic plot altitud metr explan form amend point countri code ad sverig sv oesterreich au suomi finland fs point altitud class replac gt point tree speci insert subhead broadleav betula tortuosa ceratonia siliqua crataegu monogyna point tree speci insert subhead conif chamaecypari lawsoniana articl regul enter forc dai public offici journal european commun regul bind entireti directli applic member state brussel june commiss franz fischler member commiss