ISO 15639-1:2015 PDF

Radio frequency identification of animals — Standardization of injection sites for different animal species — Part 1: Companion animals (cats and dogs)

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Title (English):

ISO 15639-1:2015

Radio frequency identification of animals — Standardization of injection sites for different animal species — Part 1: Companion animals (cats and dogs)

Document status:: Active
Format:: Electronic (PDF)
Number of pages:: 10
Publication date:: July 7, 2015
Edition:: ISO IS 15639 edition 1 version 1
ICS:: 65.020.30

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Description (English):

ISO 15639-1:2015 of the injection sites of animal species is related to different species and several fields of interest. After decades of market experience, migration of the transponder is still a problem in most animal species being identified by injectable transponders. Migration is related to several factors. The major issues are the injection site and the application of the injectable transponder but the correct injection site can be dictated by the dimensions (length and diameter) of the injectable transponder. In dogs and cats, this is not a big issue as the transponders used are the smallest readily available. There are several publications which precisely describe the application of injectable transponders anatomically but there is a demand from the community to have a comprehensive overview of all aspects related to the application and use of injectable transponders for different animal species.

Technical details

Technical committee: ISO/TC 23/SC 19 - Agricultural electronics
SKU: ISO 15639-1:2015

Abstract

Overview

ISO 15639-1:2015 - Radio frequency identification of animals - Standardization of injection sites for different animal species - Part 1: Companion animals (cats and dogs) provides standardized guidance for the implantation and detection of injectable RFID transponders (microchips) in dogs and cats. The document addresses common causes of transponder migration, recommended subcutaneous implantation sites, reader-scanning techniques, and training requirements to improve reliable electronic identification (EID) and reduce failed reads.

Key topics and technical requirements

Scope: Standardizes recommended injection sites and scanning procedures for companion animals (canine and feline).
Recommended implantation sites:
- Left side of the neck - cranial third between ear and shoulder: insertion point 1–6 cm from the dorsoventral midline at the caudoventral edge of the ear; cannula directed anteroventrally so the transponder lies at ~90° to the jugular vein.
- Dorsal midline - midway between anterior and posterior edges of the scapulae: cannula inserted at a 20°–30° angle in a cranioventral direction to deposit the device subcutaneously.
Migration and retention factors: Migration is influenced by injection site, application technique, and transponder dimensions; migration remains a key concern despite decades of use. Devices used for dogs and cats are typically the smallest readily available to reduce migration and breakage risk.
Reading and detection:
- Use RFID readers conforming to ISO 11785. Hand-held readers with large air-coil antennas can detect a 12 mm transponder at ~10–20 cm; smaller ferrite-core readers detect up to ~5 cm (detection area as small as ~2 cm when oriented perpendicularly).
- Scan the common local implantation site first; if negative, scan the alternative site and consider full-body scanning for migrated transponders.
- X‑ray/radiograph provides precise localization when necessary.
Training and personnel: Implantation is a clinical procedure recommended for veterinarians and trained paraveterinary workers. Education on injection technique and scanning is emphasized.
Documentation: Because countries use different sites, record the injection site in the animal’s ID document or passport.

Applications and users

ISO 15639-1:2015 is intended for:

Veterinarians and paraveterinary workers performing microchip implantation
Animal owners and shelters for correct identification practices
Authorities and inspectors (customs, veterinary clinics, shelters, abattoirs) performing electronic identification verification
Manufacturers and suppliers of RFID transponders and readers implementing site and scanning guidance

Practical benefits include improved read reliability, reduced transponder migration, standardized scanning protocols, and clearer cross-border identification for companion animals.

Related standards

ISO 11784:1996 - RFID code structure for animals
ISO 11785:1996 - RFID technical concept and reader/transceiver requirements
ISO 14223 - Advanced transponder functionality (referenced for advanced devices)

Keywords: ISO 15639-1:2015, RFID microchip, injectable transponder, companion animals, cats and dogs, implantation site, transponder migration, ISO 11784, ISO 11785, animal identification.

Related standards

Standards mentioned in the description

Abstract

Overview

Key topics and technical requirements

Scope: Standardizes recommended injection sites and scanning procedures for companion animals (canine and feline).
Recommended implantation sites:
- Left side of the neck - cranial third between ear and shoulder: insertion point 1–6 cm from the dorsoventral midline at the caudoventral edge of the ear; cannula directed anteroventrally so the transponder lies at ~90° to the jugular vein.
- Dorsal midline - midway between anterior and posterior edges of the scapulae: cannula inserted at a 20°–30° angle in a cranioventral direction to deposit the device subcutaneously.
Migration and retention factors: Migration is influenced by injection site, application technique, and transponder dimensions; migration remains a key concern despite decades of use. Devices used for dogs and cats are typically the smallest readily available to reduce migration and breakage risk.
Reading and detection:
- Use RFID readers conforming to ISO 11785. Hand-held readers with large air-coil antennas can detect a 12 mm transponder at ~10–20 cm; smaller ferrite-core readers detect up to ~5 cm (detection area as small as ~2 cm when oriented perpendicularly).
- Scan the common local implantation site first; if negative, scan the alternative site and consider full-body scanning for migrated transponders.
- X‑ray/radiograph provides precise localization when necessary.
Training and personnel: Implantation is a clinical procedure recommended for veterinarians and trained paraveterinary workers. Education on injection technique and scanning is emphasized.
Documentation: Because countries use different sites, record the injection site in the animal’s ID document or passport.

Applications and users

ISO 15639-1:2015 is intended for:

Veterinarians and paraveterinary workers performing microchip implantation
Animal owners and shelters for correct identification practices
Authorities and inspectors (customs, veterinary clinics, shelters, abattoirs) performing electronic identification verification
Manufacturers and suppliers of RFID transponders and readers implementing site and scanning guidance

Practical benefits include improved read reliability, reduced transponder migration, standardized scanning protocols, and clearer cross-border identification for companion animals.

Related standards

ISO 11784:1996 - RFID code structure for animals
ISO 11785:1996 - RFID technical concept and reader/transceiver requirements
ISO 14223 - Advanced transponder functionality (referenced for advanced devices)

Keywords: ISO 15639-1:2015, RFID microchip, injectable transponder, companion animals, cats and dogs, implantation site, transponder migration, ISO 11784, ISO 11785, animal identification.

ISO 15639-1:2015 PDF

Technical details

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

Related standards

Abstract

Overview

Key topics and technical requirements

Applications and users

Related standards

Related standards

Radio frequency identification of animals — Code structure

Radio frequency identification of animals — Technical concept

Radiofrequency identification of animals — Part 2: Evaluation of conformance of RFID transceivers with ISO 11…

Radiofrequency identification of animals — Advanced transponders — Part 1: Air interface