Ordinance
on Protection against Dangerous Substances and Preparations
(Chemicals Ordinance, ChemO)


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Art. 10a Official languages 47
The of­fi­cial lan­guages are Ger­man, French and Itali­an.

47 In­ser­ted by No I of the O of 11 March 2022, in force since 1 May 2022 (AS 2022 220). The cor­rec­tion of 24 April 2023 relates to the French and Itali­an texts only (AS 2023 193)

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