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CEN

EN 12829:1997

(Main)

Surface active agents - Preparation of water with known calcium hardness (ISO 2174:1990 modified)

Surface active agents - Preparation of water with known calcium hardness (ISO 2174:1990 modified)

This European Standard specifies a method of preparing water of known calcium hardness for use in testing surface active agents and products containing them.

Grenzflächenaktive Stoffe - Herstellung von Wasser mit bekannter Calciumhärte (ISO 2174:1990 modifiziert)

Diese Europäische Norm legt ein Verfahren zur Herstellung von Wasser mit bekannter Calciumhärte zur Prüfung von grenzflächenaktiven Stoffen und Produkten, die diese enthalten, fest.

Agents de surface - Préparation d'une eau de dureté calcique détermination (ISO 2174:1990 modifiée)

La présente Norme Européenne prescrit une méthode pour la préparation d'une   u eau de dureté calcique déterminée pour l'essai des agents de surface et des produits qui en contiennent.

Površinsko aktivne snovi - Priprava vode z znano kalcijevo trdoto (ISO 2174:1990 spremenjen)

General Information

Status
Withdrawn
Publication Date
16-Sep-1997
Withdrawal Date
05-Apr-2011
ICS
71.100.40 - Surface active agents
Technical Committee
CEN/TC 276 - Surface active agents
Drafting Committee
CEN/TC 276/WG 2 - Methods of test
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
06-Apr-2011
Completion Date
06-Apr-2011
Ref Project
SIST EN 12829:1997 - Surface active agents - Preparation of water with known calcium hardness (ISO 2174:1990 modified)

Relations

Replaced By
EN 12829:2011 - Surface active agents - Preparation of water with known calcium and magnesium hardness
Effective Date
04-Feb-2009

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Površinsko aktivne snovi - Priprava vode z znano kalcijevo trdoto (ISO 2174:1990 spremenjen)Grenzflächenaktive Stoffe - Herstellung von Wasser mit bekannter Calciumhärte (ISO 2174:1990 modifiziert)Agents de surface - Préparation d'une eau de dureté calcique détermination (ISO 2174:1990 modifiée)Surface active agents - Pr
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