“Sacred Vessels may only be handled by consecrated men.”
“The Holy See decrees that the consecrated vessels may be handled only by holy men (males) ordained to the Lord’s service and by no others, in order that the Lord in his anger may not punish his people with calamity, in which those who have not sinned [against this commandment] may be also destroyed, since it often happens that the righteous suffer for the ungodly.”
<For it is highly unbecoming that any sacred vessels of the Lord would serve human needs or would be touched by others than by men (males) who stand in the Lord’s service and have been consecrated to him.> (=addition in the official Editio Romana declared the authentic edition by Pope Gregory XIII in 1580 AD).
Decretum Gratiani Section III, Distinction 1 de cons., Chapter 41. Corpus Juris Canonici, edited by A.Friedberg, Leipzig 1879-1881; reprint Graz 1955; vol. 1, col. 1304-1305.