Section 5-4. Requirements relating to cement and cement-containing mixtures
Cements and cement-containing mixtures that in hydrated form contain more than 2 mg soluble hexavalent chromium per kg dry cement may not be used.The requirement in the first paragraph does not apply to use in connection with controlled, enclosed and fully automated processes where cement and cement-containing mixtures are handled by machines only and where there is no possibility of contact with the skin.