science

ISO 14223

ISO 14223 is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand ISO 14223 rather than just read about it. In short: ISO 14223 Radiofrequency identification of animals — Advanced transponders is an international standard that specifies the structure of the radio frequency (RF) code for advanced transponders for animals. The technical concept of advanced transponders for animal identification described is based upon the principle of radio frequency identification (RFID) and is an extension of the standards ISO 11784 and ISO 11785.

Key takeaways

ISO 14223 belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect ISO 14223 to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of ISO 14223 from memory before moving on to harder problems.

Reference excerpt

ISO 14223 Radiofrequency identification of animals — Advanced transponders is an international standard that specifies the structure of the radio frequency (RF) code for advanced transponders for animals. The technical concept of advanced transponders for animal identification described is based upon the principle of radio frequency identification (RFID) and is an extension of the standards ISO 11784 and ISO 11785. This part of the standard describes the air interface between transceiver and advanced transponder. Apart from the transmission of the (unique) identification code of animals, application of advanced technologies facilitates the storage and retrieval of additional information (integrated database), the implementation of authentication methods and reading of the data of integrated sensors, etc. This standard consists of three parts as described in the foreword:

Part 1: Air interface Part 2: Code and command structure Part 3: Applications This standard has been published. On December 14, 2007, the standard entered stage 90.92 ("International Standard to be revised") in accordance with the ISO international harmonized stage codes.

References ISO web page for (part 1 of) this standard

Worked examples

Example 1 — a first encounter with ISO 14223

Start with the simplest possible case. Write down what ISO 14223 claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to ISO 14223 before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about ISO 14223 ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of ISO 14223

In research: ISO 14223 appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses ISO 14223 in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: ISO 14223 is common in secondary-school and first-year university syllabi. It links to neighbouring topics ISO standards, Radio-frequency identification, so understanding it makes those chapters shorter.
In everyday life: Look for ISO 14223 outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study ISO 14223 in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what ISO 14223 means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain ISO 14223 out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is ISO 14223 in simple terms?

Why does ISO 14223 matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study ISO 14223?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on ISO 14223.