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ISO/IEC 7810
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<p><a href="/facts/International_Organization_for_Standardization/IacYR7Yg">ISO</a>/<a href="/facts/International_Electrotechnical_Commission/hSK0kjwI">IEC</a> 7810 <i>Identification cards — Physical characteristics</i> is an <a href="/facts/International_standard/9R3SMtfH">international standard</a> that defines the physical characteristics for <a href="/facts/Identification_card/YovHMC8K">identification cards</a>. </p><p>The characteristics specified include: </p> <ul><li>Physical dimensions</li> <li>Resistance to bending, chemicals, temperature, and humidity</li> <li>Toxicity</li></ul> <p>The standard includes test methods for resistance to heat. </p>