21 CFR 1303.33 Waiver or modification of rules. [38 FR 26609, Sept. 24, 1973] https://api.chemreg.net/regulations/apr18-207_gmsds.pdf/view https://api.chemreg.net/@@site-logo/ChemReg-branding.png 21 CFR 1303.33 Waiver or modification of rules. [38 FR 26609, Sept. 24, 1973] Loading The Document Viewer requires that you enable Javascript. Download Apr18-207 GMSDS.pdf — 137.5009765625 KB