As per my knowledge, what we should ensure when it comes to Safety Net is as follows:
1. There should be a test certificate of the Safety Net from the manufacturer. This should clearly state the expiry date, the standard it conforms to, and the Safe Working Load (SWL). Additionally, you should follow the care and maintenance guidelines of the Safety Net as per the manufacturer's recommendations.
2. You should have an internal checklist to inspect the condition of the Safety Net periodically, and the net should be taken out of use if any damages are found.
Regarding the test certificate you mentioned, as you said, it is based on IS 5175. This standard refers to Polypropylene ropes (3-strand hawser-laid and 8-strand-plaited). In this case, I am unsure about the reliability of this certificate, as this standard does not correspond to the make of Safety Nets. What is the make of this safety net? Does the certificate cover the name of the manufacturer?
Thank you.