What is the Full Form of SAR?

SAR Full Form: The Full Form of SAR is a Specific Absorption Rate. The International Commission on Non-Ionizing Radiation Protection (ICNIRP) has established a Specific Absorption Rate (SAR) for mobile phones. Moreover, the Department of Transportation has authorised the permissible SAR value limits for mobile phones of 1.6 W/kg measured across 1-gramme tissue. Additionally, before being marketed, all mobile phone models are tested to guarantee they meet national and international exposure standards for radiofrequency emissions. In this blog, you will read all about the full form of SAR in different fields and meanings.

What is the SAR-Tick?

SAR Tick is part of a Mobile & Wireless Forum (MWF) effort by mobile manufacturers to help consumers understand more about the SAR for their mobile phones or wireless devices.

• However, companies also want consumers to understand how to use and interpret SAR results.
• Manufacturers in the MWF will begin to include a SAR-Tick in user manuals to assist consumers in quickly and easily identifying SAR information and knowing that their phone model has been tested for compliance with national and international requirements.

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Is 1.19 SAR Value Safe?

According to the FCC, a SAR level of 1.6 watts per kilogram (W/kg) is the permissible limit for public exposure. Accordingly, mobile phones with SAR values below this level are considered safe.

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Who Decides the Safe Exposure Level?

Currently, the International Commission on Non-Ionizing Radiation Protection (ICNIRP) and the Institute of Electrical and Electronics Engineers (IEEE) have developed exposure standards for workers and the general public.

• Africa, Asia, Europe, and the Middle East all use the ICNIRP guidelines.
• In the Americas, a similar standard created by the IEEE International Committee on Electromagnetic Safety (ICES) is in use.
• Moreover, both safety guidelines are based on a thorough examination of the scientific data.
• Mobile phone safety restrictions are based on well-known and confirmed heating effects – or microwave heating.
  • However, biological impacts (at levels not known to be produced by heating) are not ignored, and when defining safety limits, international safety bodies evaluate both thermal and non-thermal effects.
• Importantly, the standards were created utilising worst-case scenarios and incorporating additional safety margins to safeguard everyone in the community, including the elderly, children, and pregnant women.

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Other SAR Full Forms

In addition, there are other contexts in which the SAR Full Form is used. They are as follows:

• SAR Full Form in Chemistry: Structure-Activity Relationship explores the connection between a molecule’s chemical structure and its biological activity.
• SAR Full Form in Banking: Suspicious Activity Reports are documents filed by financial institutions to report suspicious transactions that might indicate money laundering or other financial crimes.
• SAR Full Form in Soil Science: Sodium Adsorption Ratio is a measure of the relative amount of sodium to calcium and magnesium in water or soil.
• SAR Full Form in Remote Sensing: Synthetic Aperture Radar is a powerful imaging technique. It uses microwave pulses to create detailed images of the Earth’s surface, regardless of weather conditions.
• SAR Full Form in Aviation: SAR in aviation stands for Search and Rescue. The FAA organises SAR services in the US to provide help to people in distress.
• SAR Full Form in Currency: The full form of SAR in currency stands for Saudi Riyal, the official currency of Saudi Arabia.

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