| Abbreviation | Definition |
|---|---|
| CHES | Chinese Hydraulic Engineering Society |
| CHES | -ý4)f |
| CHES | Zho¯ngguo´ Shui?li` Xue´hui` |
| CHES | Zhongguo Shui li Xuehui |
| CHES | Zhongguo Shuili Xuehui |
| CHLA | Association des Bibliothèques de la Santé du Canada |
| CHLA | Association des Bibliothques de la Sant du Canada |
| CHRS | California Historical Radio Society |
| CHRS | Capitol Hill Restoration Society |
| CHRS | Center on Health Risk and Society |
| CHS | California Historical Society |
| CHS | Canadian Hearing Society |
| CHS | Childrens Home Society |
| CHS | Connecticut Historical Society |
| CHSA | Chinese Historical Society of America |
| CHSA | Construction History Society of America |
| CHSS | Congenital Heart Surgeons Society |
| CHSS | Congenital Heart Surgeons' Society |
| CHS-SCO | Canadian Hearing Society-la Société Canadienne de l’Ouïe |
| CHS-SCO | Canadian Hearing Society-la Société Canadienne de lOuïe |