I have a partner who needs to have access to only specific accounts, leads and deals. Do let me know how this can be achieved. I understand this may not be possible in free edition. Do advise if this is possible in Standard edition. 

Here is a more detailed explanation of my problem.

1. We sell products from multiple partners. 

2. For Leads section, I can select the Industry and if a particular industry is selected, my partner should be able to see only that lead.

3. For Account, I can select the Industry and if particular industry is selected, my partner should be able to see that account

4. For Deal, I can select the deal type as the partner and if that is selected, partner should be able to see that deal only.

I am not able to do that at the moment obviously, please advise how this can be done