Safety Data Sheets (SDS) must be readily accessible to employees and contain how many standardized sections?
Correct Answer
A) 16 sections
Under GHS, Safety Data Sheets must contain exactly 16 standardized sections covering identification, hazards, composition, first aid, and other critical safety information.
Why This Is the Correct Answer
Under OSHA's Hazard Communication Standard (29 CFR 1910.1200) aligned with the Globally Harmonized System (GHS), Safety Data Sheets must contain exactly 16 standardized sections. These cover identification, hazard identification, composition, first-aid measures, fire-fighting measures, accidental release, handling/storage, exposure controls/PPE, physical/chemical properties, stability/reactivity, toxicological information, and more.
Why the Other Options Are Wrong
Option B: 14 sections
14 sections is incorrect. Prior MSDS formats varied in structure, but the GHS-aligned SDS mandates exactly 16 sections. 14 does not correspond to any current OSHA or GHS standard.
Option C: 18 sections
18 sections exceeds the GHS standard. No additional sections are required beyond the 16 mandated by the GHS format adopted by OSHA in 2012.
Option D: 12 sections
12 sections is below the GHS requirement and may reflect confusion with older MSDS formats or abbreviated documentation. The current standard requires 16 sections.
Memory Technique
Associate SDS with '16' by thinking of a Sweet 16 birthday — the GHS gave the SDS a complete makeover in 2012, celebrating with exactly 16 standardized sections. You can also count on both hands plus one extra on each: 10 fingers + 6 = 16.
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