Example: R22 (chlorodifluoromethane – CHClF 2) R022 0: Number of carbon atoms – 1 2: Number of hydrogen atoms + 1 2: Number of fluorine atoms Number of chlorine atoms : 1 (i.e. 4 minus 1 hydrogen atom and minus 2 fluorine atoms) For cyclic derivatives, the letter C is used before the refrigerant’s identification number.
SAFETY DATA SHEET PE68 OIL Page 4 of 6 PE 68 Current Issue Date: April 2015 11. TOXICOLOGICAL INFORMATION PRINCIPLE HEATLH HAZARDS SKIN CONTACT: In case of skin contact, remove contaminated clothing and wash skin thoroughly with soap and water.
428 04 1701 00 April 2012 TECHNICAL SUPPORT MANUAL Two--Stage Split System Heat Pump (H,C,T)CH6 DANGER, WARNING, CAUTION, and NOTE The signal words DANGER, WARNING, CAUTION, andNOTE areusedtoidentify levelsof hazard seriousness.