Answer :
Final answer:
The three main organizations that establish standards for fasteners are the SAE, ISO, and ASTM. These organizations ensure fastener quality, safety, and performance. Thus, option 3 is the correct choice for the question asked.
Explanation:
Standards for Fastener Specifications
There are several organizations that establish the standards for fasteners, which are critical components in engineering and construction. Among these, the most notable are the following:
- SAE (Society of Automotive Engineers): This organization focuses on standards for automotive and aerospace industries, providing important specifications for fasteners used in vehicles.
- ISO (International Organization for Standardization): An international body that develops and publishes worldwide standards, ISO creates standards that ensure quality, safety, and efficiency across various industries, including fasteners.
- ASTM (American Society for Testing and Materials): This organization develops and publishes voluntary consensus technical standards for materials, including fasteners, that ensure their performance and reliability in practical applications.
Therefore, the correct answer to the question is:
- 3) SAE, ISO, ASTM
These three organizations play a vital role in ensuring that fasteners are safe, strong, and reliable for their intended purposes.
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