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Standard
UNE-EN 12121:1999

UNE-EN 12121:1999

Productos químicos utilizados en el tratamiento del agua destinada al consumo humano. Disulfito de sodio.

CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION. SODIUM DISULFITE.

PRODUITS CHIMIQUES UTILISÉS POUR LE TRAITEMENT DE L'EAU DESTINÉE À LA CONSOMMATION HUMAINE. DISULFITE DE SODIUM.

Publication Date:
1999-02-23 /Anulada
Cancellation date:
2006-04-12
International equivalences:

EN 12121:1998 (Identical)

Cancellations:

It is cancelled by: UNE-EN 12121:2006

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