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Contents of BS EN 12020-1 includes:
determination of transmittance
This European Standard does not address the routine testing of samples (sterility testing) or the use of biological indicators
Extruded precision profiles in alloys EN AW-6060 and EN AW-6063
- Catalogue number
Shell boilers - Requirements for grate firing systems for solid fuels for the boiler Ingestion-build-61878 Contents of BS EN 12020-11. 1 Firing systems This part of this European Standard specifies the requirements for internal or external grate firing systems commencing at the fuel bunkers and ending at the ash extraction plant. For combination of various firing systems, the individual requirements of each system also apply. If several fuels are burnt simultaneously or if a fuel quality varies considerably (e. g. moisture content), additional safety measures can be necessary,
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