NF T94-440*NF EN 15039:2014 PDF

Scope: This European Standard applies to polycarboxylic acids and their salts used as antis alant products for membranes in the treatment of water intended for human consumption. It describes the characteris ics and specifies the requirements and corresponding analytical methods of polycarboxylic acids and their salts. It provides information for their use as anti-scaling products for membranes in water treatment.

NF T94-440*NF EN 15039:2014 Referenced Document

EN ISO 11885 Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
EN ISO 11969 Water Quality - Determination of Arsenic - Atomic Absorption Spectrometric Method (Hydride Technique) (ISO 11969 : 1996)
EN ISO 12846 Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
EN ISO 3696 Water for Analytical Laboratory Use- Specification and Test Methods (ISO 3696 : 1987)
EN ISO 5961 Water Quality - Determination of Cadmium by Atomic Absorption Spectrometry (ISO 5961 : 1994)
ISO 3165 Sampling of chemical products for industrial use; Safety in sampling
ISO 6206 Chemical products for industrial use; Sampling; Vocabulary Bilingual edition
ISO 6703-1 Water quality - Determination of cyanide - Part 1: Determination of total cyanide
ISO 8213 Chemical products for industrial use; Sampling techniques; Solid chemical products in the form of particles varying from powders to coarse lumps
ISO 8288 Water quality; Determination of cobalt, nickel, copper, zinc, cadmium and lead; Flame atomic absorption spectrometric methods
ISO 9174 Water quality - Determination of chromium - Atomic absorption spectrometric methods
ISO 9965 Water quality; determination of selenium; atomic absorption spectrometric method (hydride technique)

0000 NF T94-440:2014
2006 NF T94-440:2006 Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxylic acids and salts.