Query: Year = 22, Number = 218

http://www.unicode.org/L2/L2022/22218-chisoi.pdf

http://www.unicode.org/L2/L2022/22218r-chisoi.pdf

http://www.unicode.org/L2/L2022/22218r2-chisoi.pdf

http://www.unicode.org/L2/L2022/22218r3-chisoi.pdf