This Part 2 is applicable to electrically powered LABORATORY CENTRIFUGES. Aspects excluded from scope This Part 1 of the standard does not cover: -reliable function@ performance or other properties of the equipment; -effectiveness of transport and packaging; -servicing (repair); -protection of servicing (repair) personnel. NOTE- Servicing personnel are expected to be reasonably careful in dealing with obvious hazards@ but the design should protect against mishap by the use of warning labels@ shields for hazardous voltage TERMINALS@ segregation of low-voltage circuits from hazardous voltages@ etc. More important@ servicing personnel should be trained against unexpected hazards. -additional precautions which may need to be observed when centrifuging materials which are flammable or explosive (see 5.4.4.101); -additional precautions which may need to be observed when centrifuging materials that chemically react vigorously (see 5.4.4.101). -additional precautions related to safety hazards arising from leaking BIOSEALS and other biosafety components. Equipment excluded from scope This Part 1 does not apply to: -electric power equipment@ for example power electronics; -machine TOOLS and their controls (see IEC 204); -Class 0@ 5@ 1 and 2 alternating current watt-hour meters (see IEC 521); -medical electrical equipment within the scope of IEC 601; -biological amplifies which link humans to equipment in research or teaching contexts; -TYPE-TESTED and partially TYPE-TESTED assemblies of low-voltage switchgear and controlgear (see IEC 439-1); -circuits and equipment which are part of the building electrical installation (see IEC 364); -computers@ processors and similar equipment@ except as specified in 1.1.3 (see IEC 950); -transformers separate from the equipment (see IEC 742); -equipment intended for household use (see IEC 335); -equipment intended for use in explosive gas atmospheres (see IEC 79). -rotating electrical machinery within the scope of IEC 34; -CENTRIFUGES (used with materials that are toxic@ radioactive@ or contaminated with pathogenic micro-organisms). -BIOSEALS and other biosafety components.