MACS 609 Certification Practice Exam

What SAE Standard(s) must be referred to on the label of approved HFC-134a refrigerant recycling machines?

1. SAE J2100

2. SAE J2210 or SAE J2788

3. SAE J1001

4. SAE J3000

The correct answer is: SAE J2210 or SAE J2788

The labeling of approved HFC-134a refrigerant recycling machines must refer to SAE J2210 or SAE J2788 standards. These standards are specifically developed to ensure that recycling machines meet the necessary performance and safety criteria for handling refrigerants such as HFC-134a. SAE J2210 outlines the requirements for refrigerant recycling machines that are designed for use with specific types of refrigerants, ensuring that they are effective at safely removing refrigerant from vehicles. Similarly, SAE J2788 provides guidelines regarding the performance and testing of refrigerant recovery and recycling systems. Both standards emphasize the environmental and safety aspects crucial for properly managing refrigerants and mitigating risks associated with their use. By adhering to these standards, manufacturers and users of these machines can be assured of compliance with industry regulations and best practices, ultimately leading to better performance and safer operations. Other options mentioned do not pertain directly to the labeling requirements for HFC-134a refrigerant recycling machines, thus making them irrelevant in this context.