Ordinance
on Air Pollution Control (OAPC)

¹ The meas­ure­ments must cov­er the op­er­at­ing con­di­tions which are rel­ev­ant for as­sess­ment pur­poses. If ne­ces­sary, the au­thor­it­ies shall spe­cify the type and ex­tent of meas­ure­ments re­quired and the op­er­at­ing con­di­tions to be covered.

² Emis­sion meas­ure­ments shall be car­ried out ac­cord­ing to the re­cog­nised rules of met­ro­logy. The Fed­er­al Of­fice for the En­vir­on­ment (FOEN) shall is­sue re­com­mend­a­tions on car­ry­ing out the meas­ure­ments. The tech­nic­al re­quire­ments for meas­ure­ment sys­tems and meas­ure­ment sta­bil­ity are those spe­cified in the Or­din­ance of 15 Feb­ru­ary 2006¹³ on Meas­ur­ing In­stru­ments and the im­ple­ment­ing pro­vi­sions is­sued by the Fed­er­al De­part­ment of Justice and Po­lice.¹⁴

³ The own­er of the in­stall­a­tion to be in­spec­ted shall set up and make ac­cess­ible suit­able meas­ur­ing sta­tions in ac­cord­ance with in­struc­tions is­sued by the au­thor­it­ies.

⁴ The meas­ured and cal­cu­lated val­ues, the meas­ure­ment meth­ods used and the op­er­at­ing con­di­tions at the in­stall­a­tion at the time the meas­ure­ments were per­formed shall be re­cor­ded in a meas­ure­ment re­port.