Household and similar electrical appliances. Safety - Particular requirements for sewing machines Ingestion-build-52208 Annex B (informative) Estimation of

Annex B (informative) Estimation of uncertainty of measurement

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Household and similar electrical appliances. Safety - Particular requirements for sewing machines Ingestion-build-52208 Annex B (informative) Estimation ofWhat is this standard about? This International Standard deals with the safety of electric sewing machines for household and similar use, their rated voltage being not more than 250 V for single phase appliances and 480 V for other appliances. Overlock machines and electrical sets are within the scope of the standard. Appliances not intended for normal household use, but that nevertheless may be a source of danger to the public, such as sewing