Glossary of Symbols

SymbolStandard ReferenceSymbol TitleExplanatory Text
ISO 15223-1
Reference no.5.1.6
Catalogue NumberIndicates the manufacturer’s catalogue number so that the medical device can be identified.
ISO 15223-1
Reference no.5.1.5
Batch CodeIndicates the manufacturer’s batch code so that the batch or lot can be identified.
ISO 15223-1
Reference no.5.1.7
Serial numberIndicates the manufacturer’s serial number so that a specific medical device can be identified
ISO 15223- 1
Reference no.5.1.11
Country of ManufactureTo identify the country of manufacture of products.
Country of manufacture (“CC” shall be replaced by either the two letter or three letter country code)
ISO 15223-1
Reference no.5.1.3
Date of manufactureIndicates the date when the medical device was manufactured.
ISO 15223-1
Reference no.5.1.4
Use-by dateIndicates the date after which the medical device is not to be used.
ISO 15223- 1
Reference no.5.7.7
Medical deviceIndicates the item is a medical device.
ISO 15223-1
Reference no.5.1.2
Authorized representative in the European Community/European UnionIndicates the authorized representative in the European Community / European Union.
ISO 15223-1
Reference no.5.2.3
Sterilized using ethylene oxideIndicates a medical device that has been sterilized using ethylene oxide.
ISO 15223-1
Reference no.5.2.4
Sterilized using irradiationIndicates a medical device that has been sterilized using irradiation.
ISO 15223-1
Reference no.5.2.1
SterileIndicates a medical device that has been subjected to a sterilization process.
ISO15223-1
Reference no.5.2.2
Sterilized using aseptic processing techniquesIndicates a medical device that has been manufactured using accepted aseptic techniques.
ISO 15223-1
Reference no.5.2.5
Sterilized using steam or dry heatTo indicate that the device is provided sterile and has been sterilized using steam or dry heat.
ISO 15223-1
Reference no.5.2.9
Sterile fluid pathIndicates the presence of a sterile fluid path within the medical device in cases when other parts of the medical device, including the exterior, might not be supplied sterile.
ISO 15223-1
Reference no.5.2.10
Sterilized using vaporized hydrogen peroxideIndicates a medical device that has been sterilized using vaporized hydrogen peroxide.
ISO 15223-1
Reference no.5.2.6
Do not resterilizeIndicates a medical device that is not to be resterilized.
ISO 15223-1
Reference no.5.2.7
Non-sterileIndicates a medical device that has not been subjected to a sterilization process.
ISO 15223-1
Reference no.5.4.2
Do not re-useIndicates a medical device that is intended for one single use only.
ISO 15223-1
Reference no.5.2.8
Do not use if package is damaged and consult instructions for useIndicates a medical device that should not be used if the package has been damaged or opened and that the user should consult the instructions for use for additional information.
ISO 15223-1
Reference no.5.4.4
CautionIndicates that caution is necessary when operating the device or control close to where the symbol is placed, or that the current situation needs operator awareness or operator action in order to avoid undesirable consequences.
ISO 15223-1
Reference no.5.4.3
Consult instructions for useIndicates the need for the user to consult the instructions for use.
ISO 15223-1
Reference no.5.1.1
ManufacturerIndicates the medical device manufacturer.
ISO 15223-1
Reference no.5.1.8
ImporterIndicates the entity importing the medical device into the locale.
ISO 15223-1
Reference no.5.2.11
Single sterile barrier systemIndicates a single sterile barrier system.
ISO 15223-1
Reference no.5.2.12
Double sterile barrier systemIndicates two sterile barrier systems.
ISO 15223-1
Reference no.5.2.13
Single sterile barrier system with protective packaging insideIndicates a single sterile barrier system with protective packaging inside.
ISO 15223-1
Reference no.5.2.14
Single sterile barrier system with protective packaging outsideIndicates a single sterile barrier system with protective packaging outside.
ISO 15223-1 
Reference no.5.1.10
Model numberTo identify the model number or type number of a product.
ISO 15223-1
Reference no.5.3.1
Fragile, handle with careIndicates a medical device that can be broken or damaged if not handled carefully.
ISO 15223-1
Reference no.5.3.2
Keep away from sunlightIndicates a medical device that needs protection from light sources.
ISO 15223-1
Reference no.5.3.4
Keep dryIndicates a medical device that needs protection from moisture.
ISO 15223-1
Reference no.5.3.3
Protect from heat and radioactive sourcesIndicates a medical device that needs protection from heat and radioactive sources.
ISO 15223-1
Reference no.5.3.5
Lower limit of temperatureIndicates the lower limit of temperature to which the medical device can be safely exposed.
ISO 15223-1
Reference no.5.3.6
Upper limit of temperatureIndicates the upper limit of temperature to which the medical device can be safely exposed.
ISO 15223-1
Reference no.5.3.7
Temperature limitIndicates the temperatures to which the medical device can be safely exposed.
ISO 15223-1
Reference no.5.3.8
Humidity limitationIndicates the range of humidity to which the medical device can be safely exposed. 
ISO 15223-1
Reference no.5.3.9
Atmospheric pressure limitationTo indicate the acceptable upper and lower limits of atmospheric pressure for transport and storage.
ISO 15223-1
Reference no.5.5.1 
In vitro diagnostic medical deviceIndicates a medical device that is intended to be used as an in vitro diagnostic medical device.
ISO 15223-1
Reference no.5.4.6
Contains human blood or plasma derivativesIndicates a medical device that contains or incorporates human blood products or plasma derivatives.
ISO 15223-1
Reference no.5.4.7
Contains a medicinal substanceIndicates a medical device that contains or incorporates a medicinal substance.
ISO 15223-1
Reference no 5.4.8
Contains biological material of animal originIndicates a medical device that contains biological tissue, cells, or their derivatives, of animal origin.
ISO 15223-1
Reference no.5.5.6
For IVD performance evaluation onlyIndicates an IVD device that is intended to be used only for evaluating its performance characteristics before it is placed on the market for medical diagnostic use.
ISO 15223-1
Annex B.2
Reference no.5.4.5
Not made with natural rubber latexIndicates that natural rubber latex was not used in the manufacturing of the product, its container, or its packaging.
ISO 15223-1
Reference no.5.5.5
Contains sufficient for <n> testsIndicates the total number of IVD tests that can be performed with the IVD medical device.
ISO 15223-1
Reference no.5.6.1
 
Sampling siteIndicates a medical device or blood processing application that includes a system dedicated to the collection of samples of a given substance stored in the medical device or blood container.
ISO 15223-1
Reference no.5.6.4
Drops per millilitreIndicates the number of drops per millilitre.
ISO 15223-1
Reference no.5.6.5
Liquid filter with pore sizeIndicates an infusion or transfusion system of the medical device that contains a filter of a particular nominal pore size.
ISO 15223-1
Reference no.5.4.10
Contains hazardous substancesIndicates a medical device that contains substances that can be carcinogenic, mutagenic, reprotoxic (CMR), or substances with endocrine disrupting properties.
ISO 15223-1
Reference no.5.4.5
Contains or presence of natural
rubber latex
Indicates the presence of dry natural rubber or natural rubber latex as a material of construction within the medical device or the packaging of a medical device.
ISO 15223-1
Reference no.5.6.3
Non-pyrogenicIndicates a medical device that is non-pyrogenic.
ISO 15223-1
Reference no.5.4.11
Contains nano materialsIndicates a medical device that contains nano materials.
ISO 15223-1
Reference no.5.4.1
Biological risksIndicates that there are potential biological risks associated with the medical device.
ISO 15223-1
Reference no.5.5.2
ControlIndicates a control material that is intended to verify the performance of another medical device.
ISO 15223-1
Reference no.5.5.3.
Negative controlIndicates a control material that is intended to verify the results in the expected negative range
ISO 15223-1
Reference no.5.5.4
Positive controlIndicates a control material that is intended to verify the results in the expected positive range.
ISO 15223-1
Reference no.5.6.6
One-way valveIndicates a medical device with a valve that allows flow in only one direction.
ISO 15223-1
Reference no.5.7.1
Patient numberIndicates a unique number associated with an individual patient.
ISO 15223-1
Reference no.5.7.2
Patient nameIndicates the name of the patient.
ISO 15223-1
Reference no.5.4.12
Single patient-multiple useIndicates a medical device that may be used multiple times (multiple procedures) on a single patient.
ISO 15223-1
Reference no.5.7.3
Patient identificationIndicates the identification data of the patient.
ISO 15223-1
Reference no.5.7.4
Patient information websiteIndicates a website where a patient may obtain additional information on the medical product.
ISO 15223-1
Reference no.5.7.5
Health care centre or doctorIndicates the address of the health care centre or doctor where medical information about the patient may be found.
ISO 15223-1
Reference no.5.7.6
DateTo identify the date that information was entered, or a medical procedure took place.
ISO 15223-1
Reference no.5.7.8
TranslationTo identify that the original medical device information has undergone a translation which supplements or replaces the original information.
ISO 15223-1
Reference no.5.7.9
RepackagingTo identify that a modification to the original medical device packaging configuration has occurred.
ISO 15223-1
Reference no.5.1.9
DistributorIndicates the entity distributing the medical device into the locale.
ISO 15223-1
Reference no.5.7.10
Unique device identifierIndicates a carrier that contains unique device identifier information.
ISO 7000
Reference no.0623
This way upTo indicate correct upright position of the transport package.
ISO 7000
Reference no.2794
Packaging unitTo indicate the number of pieces in the package.
ISO 7000
Reference no.2723
Non-pyrogenic, fluid pathOn medical devices: to indicate that the fluid path is non-pyrogenic.
BS EN 15986:2001
Reference no.
Clause 4.2
Contains or presence of phthalateMedical device is derived from or manufactured from products containing phthalate.
IEC 60417
Reference no.5840
Type B applied partTo identify a type B applied part complying with, IEC 60601-1.
IEC 60417
Reference no.5333
Type BF applied partTo identify a type BF applied part complying with IEC 60601-1.
IEC 60417
Reference no.5335
Type CF applied partTo identify a type CF applied part complying with IEC 60601-1.
IEC 60417
Reference no.5841
Defibrillation-proof type B applied partTo identify a defibrillation-proof type B applied part complying with IEC 60601-1.
IEC 60417
Reference no.5334
Defibrillation-proof type BF applied part To identify a defibrillation-proof type BF applied part complying with IEC 60601-1
IEC 60417
Reference no.5336
Defibrillation-proof type CF applied partTo identify a defibrillation-proof Type CF applied part complying with IEC 60601-1.
ISO 7010
Reference no.W012
Warning; ElectricityTo warn of electricity.
IEC 60417
Reference no.5036
Dangerous voltageTo indicate hazards arising from dangerous voltages.
Reference no.
ISO 7010_WOO1
General warning signTo signify a general warning.
IEC 60417
Reference no.5032
Alternating currentTo indicate on the rating plate that the equipment is suitable for alternating current only; to identify relevant terminals.
IEC 60417
Reference no.5031
Direct CurrentTo indicate on the rating plate that the equipment is suitable for direct current only; to identify relevant terminals.
IEC 60417
Reference no.5019
Protective earth; protective groundTo identify any terminal which is intended for connection to an external conductor for protection against electric shock in case of a fault, or the terminal of a protective earth (ground) electrode.
IEC 60417
Reference no.5017
Earth; groundTo identify an earth (ground) terminal in cases where neither the symbol 5018 nor 5019 is explicitly required.
IEC 60417
Reference no.5021
EquipotentialityTo identify the terminals which, when connected together, bring the various parts of an equipment or of a system to the same potential, not necessarily being the earth (ground) potential, e.g. for local bonding.
IEC 60417
Reference no.5172
CLASS II equipmentTo identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140.
IEC-60417
Reference no.5134
Electrostatic sensitive devicesTo indicate packages containing electrostatic sensitive devices, or to identify a device or a connector that has not been tested for immunity to electrostatic discharge.
IEC 60417
Reference no.5140
Non-ionizing electromagnetic
radiation
To indicate generally elevated, potentially hazardous, levels of non-ionizing radiation, or to indicate equipment or systems e.g. in the medical electrical area that include RF transmitters of that intentionally apply RF electromagnetic energy for diagnosis or treatment.
IEC 60417
Reference no.5007
“ON” (power)To indicate connection to the mains, at least for mains switches or their positions, and all those cases where safety is involved.
IEC 60417
Reference no.5008
“OFF” (power)To indicate disconnection from the mains, at least for mains switches or their positions, and all those cases where safety is involved.
IEC 60417
Reference no.5264
“ON” for a part of equipmentTo indicate the “ON” condition for a part of equipment, if the symbol 5007 cannot be used, for example, to identify the “ON” position of a switch.
IEC 60417
Reference no.5265
“OFF” for a part of equipmentTo indicate the “OFF” condition for a part of equipment, if the symbols 5008 cannot be used, for example, to identify the “OFF” position of a switch.
IEC 60417
Reference no.5266
Stand-by or preparatory state for a part of equipmentTo indicate the stand-by or preparatory state for a part of equipment, if the symbol 5009 cannot be used, for example, to identify the “STAND-BY” position of a switch.
IEC 60417
Reference no.5005
Plus; positive polarityTo identify the positive terminal(s) of equipment which is used
with, or generates direct current.
IEC 60417
Reference no.5006
Minus; negative polarityTo identify the negative terminal(s) of equipment which is used
with, or generates direct current.
IEC 60417-1
Reference no.5016
FuseTo identify fuse boxes or their location.
ASTM F2503
Reference no.
Table 2; 7.4.6.1.
Fig.6,7
MR ConditionalAn item with demonstrated safety in the MR environment within defined conditions.
ASTM F2503
Reference no. Table 2, Symbol 7.3.3.
7.4.9.1; Fig. 9
MR Unsafe3.1.14: An item which poses unacceptable risks to the patient, medical staff or other persons within the MR environment.
IEC 60601-1, Reference no.
ISO 7010-M002
Refer to instruction manual/ bookletTo signify that the instruction manual/booklet must be read.
N/ADirects health care practitioner to peel open a package.N/A
IEC 60417
Reference no.
ISO 7000 3650
Universal Serial Bus (USB), port/plugTo identify a port or plug as meeting the generic requirements of the Universal Serial Bus (USB). To indicate that the device is plugged into a USB port or is compatible with a USB port
ISO 7000
Reference no.3079
Open HereTo identify the location where the package can be opened and indicate the method of opening it.
IEC 60417
Reference no.
ISO 7000 1135 
General symbol for recovery
recyclable
To indicate that the marked item or its material is part of a recovery or recycling process.
EN 50419
EU Directive
2012/19/EU 
WEEE (Waste electrical and Electronic Equipment) 2005Indicates separate collection for waste of electrical and electronic equipment manufactured prior to 13 August 2005.
EN 50419
EU Directive
2012/19/EU
WEEE (Waste electrical and Electronic Equipment)Indicates separate collection for waste of electrical and electronic equipment.
N/AUkrSEPRO conformity markN/A
N/ACanadian and US Certification markN/A
21 CFR Part 15Federal Communications CommissionMeets FCC requirements per 21 CFR Part 15.
21 CFR 801.109Prescription devicesCaution: Federal law (USA) restricts this device to sale by or on the order of a licensed healthcare practitioner.
N/AProduct conforms to the Medical Device Directive 93/42/EECSignifies European technical conformity.
N/AUse within “X” days of openingN/A
US: 29 CFR
1910:1200
(HCS)
EU: Regulation
1272/2008/EC
GHS 07
Health hazardsIndicates a potential for health risk to the user of the medical device.

REV. 01 – 01/2025