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NFT 1990 341 : 1990

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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QUALITE DE L'EAU - METHODE POUR L'EVALUATION DE L'EFFET INHIBITEUR SUR LA NITRIFICATION PAR DES MICRO-ORGANISMES DE BOUES ACTIVEES PAR DES PRODUITS CHIMIQUES OU DES EAUX RESIDUAIRES

Superseded date

01-04-1995

Superseded by

NF EN ISO 9509 : 2006

Published date

12-01-2013

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DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
ISO 9509:2006 Identical

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