Clause 1 – Scope, object
and related standards
This collateral standard
provides the general requirements for the implementation of ALARM SYSTEMS in ME EQUIPMENT and ME SYSTEMS to provide information
necessary for the safety of PATIENTS, OPERATORS and others involved with PATIENT care. As the urgency of the OPERATOR'S attention is dependent
on the cause of the ALARM CONDITION, this collateral standard specifies ALARM CONDITION priorities and their ALARM SIGNAL characteristics so that the
OPERATOR can
perceive the urgency of the situation and the necessary action independent of
the type, brand, etc. of the ME EQUIPMENT that is generating ALARM
SIGNALS. [13], [14], [15], [16]
In addition, a standardized unambiguous ALARM
SYSTEM vocabulary is presented as
a means to improve PATIENT safety that will be used
in ME EQUIPMENT and ME SYSTEM design and markings as well as in the ACCOMPANYING DOCUMENTS.
Because
this standard applies equally to simple INTERNAL
ELECTRICAL POWER SOURCE operated or home-care ME EQUIPMENT
as well as complex LIFE-SUPPORTING ME EQUIPMENT, it
has not been possible to provide specific requirements
for many important issues. Particular standards should
provide, as appropriate, more detailed requirements for their equipment category. The nomenclature and basic requirements of this
standard should ensure a consistent approach for ALARM SYSTEMS across a wide range of
equipment types.