ACS - American Chemical Society
ANSI - American National Standards Institute
CCR - California Code of Regulations
CHP - Chemical Hygiene Plan
EC - California Education Code
GHS - Globally Harmonized System
ISEA - International Safety Equipment Association
NFPA - National Fire Protection Association
NSTA - National Science Teachers Association
OSHA - Occupational Safety and Health Administration
PPE - Personal Protective Equipment
SDS - Safety Data Sheet
STEM - Science, Technology, Engineering, and Mathematics
UDL - Universal Design for Learning
Questions:
Curriculum Frameworks and Instructional Resources Division | CFIRD@cde.ca.gov | 916-319-0881
Last Reviewed: Friday, October 2, 2026
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