Household and similar electrical appliances - Safety - Part 2-21: Particular requirements for storag...
IEC 60335-2-21:2002+A1:2004+A2:2008 Deals with the safety of electric storage water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. The contents of the corrigendum of March 2007 have been included in this copy. This consolidated version…
Household and similar electrical appliances - Safety - Part 2-66: Particular requirements for water-...
IEC 60335-2-66:2002+A1:2008 Deals with the safety of electric water-bed heaters and associated control units, their rated voltage being not more than 250 V, for household and similar purposes. Appliances intended to be used in hotels, are also within the scope of this standard. The contents of the corrigendum of July 2004 have been included in this copy. This consolidated version consists of the…
In vitro diagnostic medical devices — Measurement of quantities in samples of biological origin — Re...
ISO 15193:2009 specifies requirements for the content of a reference measurement procedure for in vitro diagnostic medical devices and medical laboratories.
ISO 15193:2009 applies to reference measurement procedures providing values of differential or rational quantities. Annex A provides information on nominal properties and ordinal quantities.
ISO 15193:2009 is valid for any person, body or…
In vitro diagnostic medical devices — Measurement of quantities in samples of biological origin — Re...
ISO 15194:2009 specifies requirements for certified reference materials and the content of their supporting documentation, in order for them to be considered of higher metrological order in accordance with ISO 17511. It is applicable to certified reference materials classifiable as primary measurement standards, secondary measurement standards and international conventional calibrators that…