NF T90-345

NF T90-345

January 2022
Standard Current

Water quality - Dispersive products - Evaluation of the effectiveness for petroleum dispersion

Le présent document s'applique aux formulations destinées à émulsionner les hydrocarbures en milieu marin, afin d'évaluer leur efficacité. Ces formulations peuvent être employées pures ou prédiluées à 10 pour cent dans l'eau de mer.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

January 2022

Number of pages

28 p.

Reference

NF T90-345

ICS Codes

13.020.40   Pollution, pollution control and conservation
13.060.10   Water of natural resources

Classification index

T90-345

Print number

1
Sumary
Water quality - Dispersive products - Evaluation of the effectiveness for petroleum dispersion

Le présent document s'applique aux formulations destinées à émulsionner les hydrocarbures en milieu marin, afin d'évaluer leur efficacité. Ces formulations peuvent être employées pures ou prédiluées à 10 pour cent dans l'eau de mer.
Replaced standards (1)
NF T90-345
November 1990
Standard Cancelled
Testing water. Dispersive products. Evaluation of the effectiveness for petroleum dispersion.

Le présent document s'adresse aux laboratoires réalisant des essais écotoxicologiques. Il est principalement destiné à évaluer la toxicité des eaux brutes et des eaux usées vis-à-vis d'un organisme d'eau douce: Pseudomonas putida.

Table of contents
View the extract
  • Avant-propos
  • 1 Domaine d'application
  • 2 Termes et définitions
  • 3 Principe de la méthode
  • 4 Environnement de l'essai
  • 5 Appareillage
  • 6 Réactifs
  • 7 Préparation de l'appareillage
  • 8 Mode opératoire
  • 9 Calibration de l'appareillage
  • 10 Expression des résultats
  • 11 Validité
  • Annexe A (normative) Système d'essai
  • Annexe B (normative) Cuve d'essai
  • Annexe C (normative) Le couvercle
  • Annexe D (normative) Pied partie basse
  • Annexe E (normative) Pied partie haute
  • Annexe F (normative) Batteur de houle
  • Annexe G (normative) Anneau de confinement
  • Annexe H (normative) Boite de commande de l'électro-aimant - Schéma électrique
  • Annexe I (normative) Préparation de l'eau douce
  • Annexe J (normative) Réalisation de la formulation du dispersant de référence
ZOOM ON ... the Requirements department
To comply with a standard, you need to quickly understand its issues in order to determine its impact on your activity.

The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.

With Requirements, quickly access the main part of the normative text!

With Requirements, quickly access the main part of the normative text!
What is the Redline format?
The Redline + service - standards comparator allows you to easily and simply identify major changes between the current standard and its last canceled version.

At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula.
At a glance, you will be able to identify the additions, deletions or modifications to a text, table, figure and formula

The Redlines + service is offered to you on the collection of French standards in force, in French language and in HTML and PDF format.

For an overview of the service, click on View a standard in redline format
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ