(b)
Exception
Paragraphs (1) and (2) of subsection (a) of this section shall not apply to any person
(1)
who holds a certificate issued in accordance with section
2063
(a) of this title to the effect that such consumer product conforms to all applicable consumer product safety rules, unless such person knows that such consumer product does not conform, or
(2)
who relies in good faith on the representation of the manufacturer or a distributor of such product that the product is not subject to an applicable product safety rule.