Which scientific institution's redesign of the periodic table in the 1960s created the standardized version widely recognized today, establishing its modern visual brand identity?

The periodic table is one of science's most recognizable and influential tools. While we use it daily in chemistry, its development as a scientific 'brand' has an interesting history. This periodic table trivia explores how this fundamental scientific framework evolved from a practical arrangement into an iconic scientific brand identity that transcends laboratories and classrooms to become a cultural symbol of scientific knowledge.

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International Union of Pure and Applied Chemistry (IUPAC)
American Chemical Society (ACS)
Royal Society of Chemistry (RSC)
Soviet Academy of Sciences