(a) When the injury-causing aspect of the product was, at the time of manufacture, in compliance with legislative regulatory standards or administrative regulatory safety standards relating to design or performance, the product shall be deemed not defective by reason of design or performance, or, if the standard addressed warnings or instructions, the product shall be deemed not defective by reason of warnings or instructions, unless the claimant proves by a preponderance of the evidence that a reasonably prudent product seller could and would have taken additional precautions.

(b) When the injury-causing aspect of the product was not, at the time of manufacture, in compliance with legislative regulatory standards or administrative regulatory safety standards relating to design, performance, warnings or instructions, the product shall be deemed defective unless the product seller proves by a preponderance of the evidence that its failure to comply was a reasonably prudent course of conduct under the circumstances.

(c) When the injury-causing aspect of the product was, at the time of manufacture, in compliance with a mandatory government contract specification relating to design, this shall be an absolute defense and the product shall be deemed not defective for that reason, or, if the specification related to warnings or instructions, then the product shall be deemed not defective for that reason.

(d) When the injury-causing aspect of the product was not, at the time of manufacture, in compliance with a mandatory government contract specification relating to design, the product shall be deemed defective for that reason, or if the specification related to warnings or instructions, the product shall be deemed defective for that reason.