
Trex™ HD Monitoring Amplifier
User & Service Manual
26
5. Description of Symbols
Symbol
Standard
Reference
Standard Title
Symbol Title
Explanation
ISO 15223-1
Symbol 5.1.1
Medical devices –
Symbols to be used
with medical device
labels, labelling, and
information to be
supplied
Manufacturer
Indicates the medical
device manufacturer.
ISO 15223-1
Symbol 5.1.6
Medical devices –
Symbols to be used
with medical device
labels, labelling, and
information to be
supplied
Catalogue number
Indicates the
manufacturer’s
catalogue number so
that the medical
device can be
identified.
ISO 15223-1
Symbol 5.1.7
Medical devices –
Symbols to be used
with medical device
labels, labelling, and
information to be
supplied
Serial number
Indicates the
manufacturer’s serial
number so that a
specific medical
device can be
identified.
ISO 15223-1
Symbol 5.1.3
Medical devices –
Symbols to be used
with medical device
labels, labelling, and
information to be
supplied
Date of manufacture Indicates the date
when the medical
device was
manufactured.
ISO 15223-1,
Symbol 5.4.4
Medical devices –
Symbols to be used
with medical device
labels, labelling, and
information to be
supplied
Caution
Indicates the need
for the user to
consult the
instructions for use
for important
cautionary
information such as
warnings and
precautions that
cannot, for a variety
of reasons, be
presented on the
medical device itself.
IEC 60601-1
Table D.1 #10
Medical electrical
equipment — Part 1:
General
requirements for
basic safety and
essential
performance.
IEC 60601-1
Table D.2 #2
Medical electrical
equipment — Part 1:
General
requirements for
basic safety and
Essential
performance.
General warning
sign
Indicates a hazard of
potential personal
injury to patient or
operator.