{"id":265608,"date":"2024-10-19T17:43:08","date_gmt":"2024-10-19T17:43:08","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30403636-dc-2020\/"},"modified":"2024-10-25T13:40:54","modified_gmt":"2024-10-25T13:40:54","slug":"bsi-20-30403636-dc-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30403636-dc-2020\/","title":{"rendered":"BSI 20\/30403636 DC 2020"},"content":{"rendered":"

This part of EN 746<\/span><\/span> specifies the safety requirements for combustion and fuel handling systems that are part of industrial furnaces and associated processing equipment (TPE).<\/p>\n

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\n NOTE\n <\/div>\n

The general safety requirements common to TPE are provided in prEN 746\u20111:2020<\/span><\/span> (See introduction).<\/p>\n<\/div>\n

This part of EN 746<\/span><\/span> deals with significant hazards, hazardous situations and events relevant to combustion and fuel handling systems as listed in Annex A<\/span>, when used as intended and under the conditions foreseen by the manufacturer.<\/p>\n

This part of EN 746<\/span><\/span> covers:<\/p>\n

\u2014 fuel pipework downstream of and including the manual isolating valve;<\/p>\n

\u2014 combustion air supply (including oxygen and oxygen enriched combustion air) and flue gas system;<\/p>\n

\u2014 burner(s), burner system and ignition device;<\/p>\n

\u2014 functional requirements for safety related control system.<\/p>\n

This part of EN 746<\/span><\/span> applies to any oxidation with air or other gases containing free oxygen of gaseous and liquid fuels or any combustion of them to release thermal energy in TPE.<\/p>\n

For thermal or catalytic post combustion and waste incineration, this part of EN 746<\/span><\/span> applies only to auxiliary burners designed to start-up and\/or support the process.<\/p>\n

The pressure hazard of the piping and components covered by this part of EN 746<\/span><\/span> is within the maximum pressure\/size relationship of category I as described in normative Annex E<\/span>.<\/p>\n

This part of EN 746<\/span><\/span> also gives the necessary requirements regarding information for use.<\/p>\n

This part of EN 746<\/span><\/span> does not cover hazards from heating generated by electricity.<\/p>\n

This part of EN 746<\/span><\/span> does not deal with the hazards created by the release of flammable substances from the products processed in the TPE.<\/p>\n

This part of EN 746<\/span><\/span> is not applicable to combustion and fuel handling systems:<\/p>\n