[{"data":1,"prerenderedAt":438},["ShallowReactive",2],{"site-footer-common":3,"glossary:ce-marking":45,"glossary-related:ce-marking":138},{"id":4,"extension":5,"footer":6,"meta":40,"navbar":41,"stem":43,"__hash__":44},"common\u002Fcommon.yml","yml",{"tagline":7,"links":8,"sections":9},"Acoustic cleaning intelligence for industrial fouling, soot, ash, dust and build-up.",[],[10,19,31],{"title":11,"links":12},"Product",[13,16],{"label":14,"to":15},"How it works","\u002F#product",{"label":17,"to":18},"Cost assessment","\u002F#hero",{"title":20,"links":21},"Company",[22,25,28],{"label":23,"to":24},"What we build","\u002F#about",{"label":26,"to":27},"Careers","\u002F#careers",{"label":29,"to":30},"Contact","\u002F#contact",{"title":32,"links":33},"Resources",[34,37],{"label":35,"to":36},"Blog","\u002Fresources\u002Fblog",{"label":38,"to":39},"Glossary","\u002Fglossary",{},{"links":42},[],"common","YocmZRy1AYfBbpgGVms-zhdiABlF8VTxHx6h4rDmZBA",{"id":46,"title":47,"aliases":48,"body":51,"category":120,"description":121,"extension":122,"meta":123,"navigation":124,"path":125,"relatedTerms":126,"seo":129,"sources":132,"stem":136,"term":47,"__hash__":137},"glossary\u002Fglossary\u002Fce-marking.md","CE marking",[49,50],"CE mark","Conformité Européenne",{"type":52,"value":53,"toc":114},"minimark",[54,67,72,98,102],[55,56,57,60,61,66],"p",{},[58,59,47],"strong",{}," (Conformité Européenne) is the mandatory conformity assessment that declares a product meets the requirements of the applicable European Union directives for sale and use within the EU and EEA. Industrial sonic horns sold into the EU carry CE marking covering — depending on construction and application — the ",[62,63,65],"a",{"href":64},"\u002Fglossary\u002Fatex-directive","ATEX directive",", the Machinery directive, the EMC directive, and where relevant the Pressure Equipment directive.",[68,69,71],"h2",{"id":70},"what-ce-marking-is-and-isnt","What CE marking is and isn't",[73,74,75,82,87,93],"ul",{},[76,77,78,81],"li",{},[58,79,80],{},"Is"," — manufacturer's self-declaration (or notified-body-certified for higher-risk products) of compliance with EU law",[76,83,84,86],{},[58,85,80],{}," — a passport for free movement within the EU\u002FEEA",[76,88,89,92],{},[58,90,91],{},"Is not"," — a quality mark",[76,94,95,97],{},[58,96,91],{}," — proof of country of origin",[68,99,101],{"id":100},"related-terms","Related terms",[73,103,104,108],{},[76,105,106],{},[62,107,65],{"href":64},[76,109,110],{},[62,111,113],{"href":112},"\u002Fglossary\u002Fukca-marking","UKCA marking",{"title":115,"searchDepth":116,"depth":116,"links":117},"",2,[118,119],{"id":70,"depth":116,"text":71},{"id":100,"depth":116,"text":101},"standards-regulations","CE marking (Conformité Européenne) is the mandatory conformity assessment that declares a product meets the requirements of the applicable European Union directives for sale and use within the EU and EEA. Industrial sonic horns sold into the EU carry CE marking covering — depending on construction and application — the ATEX directive, the Machinery directive, the EMC directive, and where relevant the Pressure Equipment directive.","md",{},true,"\u002Fglossary\u002Fce-marking",[127,128],"atex-directive","ukca-marking",{"title":130,"description":131},"CE marking — mandatory EU conformity assessment for industrial equipment","CE marking declares an industrial product's compliance with applicable EU directives. Sonic horns sold into the EU carry CE marking covering ATEX, EMC, Machinery and Pressure Equipment directives as applicable.",[133],{"title":134,"url":135},"Wikipedia — CE marking","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FCE_marking","glossary\u002Fce-marking","qPf3Tylf2y4xjdVmU7AvfJK9Z1F1bb4Gu8hiHUa9qbU",[139,385],{"id":140,"title":141,"aliases":142,"body":149,"category":120,"description":365,"extension":122,"meta":366,"navigation":124,"path":64,"relatedTerms":367,"seo":373,"sources":376,"stem":383,"term":65,"__hash__":384},"glossary\u002Fglossary\u002Fatex-directive.md","ATEX directive (2014\u002F34\u002FEU)",[143,144,145,146,147,148],"ATEX","2014\u002F34\u002FEU","ATEX zones","ATEX Zone 20","ATEX Zone 21","ATEX Zone 22",{"type":52,"value":150,"toc":359},[151,167,170,173,267,296,300,307,311,334,336],[55,152,153,154,156,157,161,162,166],{},"The ",[58,155,141],{}," sets European Union requirements for equipment and protective systems used in atmospheres containing potentially explosive concentrations of gas, vapour, mist or dust. ATEX certification is mandatory in the EU for industrial equipment installed in classified hazardous areas, including most ",[62,158,160],{"href":159},"\u002Fglossary\u002Fsonic-horn","sonic-horn"," installations on coal, biomass, ",[62,163,165],{"href":164},"\u002Fglossary\u002Fwaste-to-energy","WtE",", cement, mining, fertilizer and food applications.",[68,168,145],{"id":169},"atex-zones",[55,171,172],{},"The directive classifies hazardous areas by the likelihood and persistence of an explosive atmosphere:",[174,175,176,192],"table",{},[177,178,179],"thead",{},[180,181,182,186,189],"tr",{},[183,184,185],"th",{},"Zone",[183,187,188],{},"Atmosphere type",[183,190,191],{},"Frequency \u002F duration",[193,194,195,209,221,233,245,256],"tbody",{},[180,196,197,203,206],{},[198,199,200],"td",{},[58,201,202],{},"Zone 0",[198,204,205],{},"Gas \u002F vapour \u002F mist",[198,207,208],{},"Present continuously or for long periods",[180,210,211,216,218],{},[198,212,213],{},[58,214,215],{},"Zone 1",[198,217,205],{},[198,219,220],{},"Likely to occur in normal operation",[180,222,223,228,230],{},[198,224,225],{},[58,226,227],{},"Zone 2",[198,229,205],{},[198,231,232],{},"Not likely in normal operation; brief if present",[180,234,235,240,243],{},[198,236,237],{},[58,238,239],{},"Zone 20",[198,241,242],{},"Combustible dust cloud",[198,244,208],{},[180,246,247,252,254],{},[198,248,249],{},[58,250,251],{},"Zone 21",[198,253,242],{},[198,255,220],{},[180,257,258,263,265],{},[198,259,260],{},[58,261,262],{},"Zone 22",[198,264,242],{},[198,266,232],{},[55,268,269,270,273,274,278,279,278,283,278,287,278,291,295],{},"Industrial sonic horns are most often certified for ",[58,271,272],{},"Zone 21 or Zone 22"," dust service — appropriate for ",[62,275,277],{"href":276},"\u002Fglossary\u002Fbunker-coal-bunker","coal bunkers",", ",[62,280,282],{"href":281},"\u002Fglossary\u002Ffly-ash-hopper","fly-ash hoppers",[62,284,286],{"href":285},"\u002Fglossary\u002Fsilo","biomass silos",[62,288,290],{"href":289},"\u002Fglossary\u002Fpreheater-cyclone","cement preheater cyclones",[62,292,294],{"href":293},"\u002Fglossary\u002Frecovery-boiler","recovery boilers"," and similar duty.",[68,297,299],{"id":298},"why-pneumatic-horns-suit-atex-so-well","Why pneumatic horns suit ATEX so well",[55,301,302,306],{},[62,303,305],{"href":304},"\u002Fglossary\u002Fpneumatic-acoustic-cleaner","Pneumatic acoustic cleaners"," place no electrical parts inside the dust-laden gas volume. The only ignition consideration is mechanical sparking, which is engineered out by suitable material selection. This is one of the structural reasons sonic horns are the preferred flow-aid technology for combustible-dust environments.",[68,308,310],{"id":309},"equivalent-international-standards","Equivalent international standards",[73,312,313,320,327],{},[76,314,315,319],{},[62,316,318],{"href":317},"\u002Fglossary\u002Fiecex","IECEx"," — globally accepted equivalent scheme",[76,321,322,326],{},[62,323,325],{"href":324},"\u002Fglossary\u002Fclass-i-div-1-div-2-nec","Class I Div 1 \u002F Div 2 (NEC)"," — US National Electrical Code",[76,328,329,333],{},[62,330,332],{"href":331},"\u002Fglossary\u002Fiec-60079","IEC 60079"," — underlying technical standard",[68,335,101],{"id":100},[73,337,338,342,346,350,354],{},[76,339,340],{},[62,341,318],{"href":317},[76,343,344],{},[62,345,332],{"href":331},[76,347,348],{},[62,349,325],{"href":324},[76,351,352],{},[62,353,47],{"href":125},[76,355,356],{},[62,357,358],{"href":304},"Pneumatic acoustic cleaner",{"title":115,"searchDepth":116,"depth":116,"links":360},[361,362,363,364],{"id":169,"depth":116,"text":145},{"id":298,"depth":116,"text":299},{"id":309,"depth":116,"text":310},{"id":100,"depth":116,"text":101},"The ATEX directive (2014\u002F34\u002FEU) sets European Union requirements for equipment and protective systems used in atmospheres containing potentially explosive concentrations of gas, vapour, mist or dust. ATEX certification is mandatory in the EU for industrial equipment installed in classified hazardous areas, including most sonic-horn installations on coal, biomass, WtE, cement, mining, fertilizer and food applications.",{},[368,369,370,371,372],"iecex","iec-60079","class-i-div-1-div-2-nec","ce-marking","pneumatic-acoustic-cleaner",{"title":374,"description":375},"ATEX directive (2014\u002F34\u002FEU) — EU rules for equipment in explosive atmospheres","The ATEX directive sets EU requirements for equipment used in explosive atmospheres. Categorises zones 0\u002F1\u002F2 (gas) and 20\u002F21\u002F22 (dust); industrial sonic horns are routinely certified for Zone 20\u002F21\u002F22 dust service.",[377,380],{"title":378,"url":379},"Wikipedia — ATEX directive","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FATEX_directive",{"title":381,"url":382},"Artidor — ATEX zones explained","https:\u002F\u002Fwww.artidor.com\u002Fknowledge-base\u002Fatex-zones","glossary\u002Fatex-directive","-odAaoXTlxAKn9Ff2ktFMZkzqbJaVaoPPl_uNdaQJFY",{"id":386,"title":113,"aliases":387,"body":390,"category":120,"description":426,"extension":122,"meta":427,"navigation":124,"path":112,"relatedTerms":428,"seo":429,"sources":432,"stem":436,"term":113,"__hash__":437},"glossary\u002Fglossary\u002Fukca-marking.md",[388,389],"UKCA mark","UK Conformity Assessed",{"type":52,"value":391,"toc":422},[392,400,404,410,412],[55,393,394,396,397,399],{},[58,395,113],{}," (UK Conformity Assessed) is the UK's post-EU-exit conformity assessment mark, introduced to replace the ",[62,398,49],{"href":125}," for products sold into Great Britain (England, Scotland, Wales). Northern Ireland continues to use CE marking under the Windsor Framework arrangements.",[68,401,403],{"id":402},"industrial-relevance","Industrial relevance",[55,405,406,407,409],{},"Industrial sonic horns destined for British power plants, cement works, ",[62,408,165],{"href":164}," facilities and refineries fall under UKCA scope. UK government has repeatedly extended the transitional period during which CE-marked products remain acceptable; current acceptance arrangements should be checked at the time of any specific transaction.",[68,411,101],{"id":100},[73,413,414,418],{},[76,415,416],{},[62,417,47],{"href":125},[76,419,420],{},[62,421,65],{"href":64},{"title":115,"searchDepth":116,"depth":116,"links":423},[424,425],{"id":402,"depth":116,"text":403},{"id":100,"depth":116,"text":101},"UKCA marking (UK Conformity Assessed) is the UK's post-EU-exit conformity assessment mark, introduced to replace the CE mark for products sold into Great Britain (England, Scotland, Wales). Northern Ireland continues to use CE marking under the Windsor Framework arrangements.",{},[371,127],{"title":430,"description":431},"UKCA marking — UK conformity assessment after EU exit","UKCA marking is the United Kingdom's post-EU-exit conformity assessment mark. Industrial sonic horns sold into Great Britain require UKCA; EU CE marking is accepted for transitional periods.",[433],{"title":434,"url":435},"Wikipedia — UKCA marking","https:\u002F\u002Fen.wikipedia.org\u002Fwiki\u002FUKCA_marking","glossary\u002Fukca-marking","4JHp2gOQM0jsAVQXpryh2EMoSFASKabshZCg9RL3DIE",1782613754412]