Your husband can apply for the TRV as visitor but there's a high probability that it may not be granted because he has a permanent residency application in process. The temporary resident visa conflicts with the PR application. If your husband has a good job worth going back to from his current country of residence then there may be chance. Attach a cover letter explaining that he wants to visit you and would be returning to his country of residence once the allowed visit is over because he would not want to jeopardize his PR application (with you as the principal).
san_82 said:Thanks for help,yes i already submitted my all these document with my PR Application.i want to know if i apply my husband as vistor visa,its good for my application process or not? my husband can got this visa ?