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I.S. CWA 14247:2001

Withdrawn

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WATER TREATMENT MEMBRANES - INFLUENCE OF MATERIALS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHOD

Available format(s)

Hardcopy , PDF

Withdrawn date

21-10-2013

Language(s)

English

Published date

11-12-2001

Publisher

National Standards Authority of Ireland

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1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Test method
  5.1 Principle
  5.2 Reagents and apparatus
      5.2.1 General
      5.2.2 Test water
      5.2.3 Flushing water
      5.2.4 Cleaning agent
      5.2.5 Procedural blank
      5.2.6 Test rig
  5.3 Test samples
      5.3.1 General requirements
      5.3.2 Sample storage
      5.3.3 Number of test samples
  5.4 Procedure
      5.4.1 Test temperature
      5.4.2 Start up procedure
      5.4.3 Leaching test
      5.4.4 Cleaning and disinfection
6 Sample analysis
  6.1 General
  6.2 TOC determination
  6.3 General survey GC-MS
  6.4 Odour and flavour assessment
  6.5 Specific determinands
7 Expression of results
  7.1 Concentrations in the extracts
  7.2 Normalised migration rates
      7.2.1 Calculation based on concentrations in extracts
            from one-pass sampling, T1 to T3
      7.2.2 Calculation based on concentrations in leachates
            after re-circulation, R1 and R2
8 Test report

Defines a test method for laboratory evaluation of possible effects of water treatment membranes on drinking water quality.

DocumentType	Standard
Pages	20
PublisherName	National Standards Authority of Ireland
Status	Withdrawn
SupersededBy	I.S. EN 12873-4:2006

ISO/TR 13530:1997	Water quality Guide to analytical quality control for water analysis
EN 1484 : 1997	WATER ANALYSIS - GUIDELINES FOR THE DETERMINATION OF TOTAL ORGANIC CARBON (TOC) AND DISSOLVED ORGANIC CARBON (DOC)
BS 6920-4:1997	Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water Method of test. The GCMS identification of water leachable organic substances
XP P41 250-2 : 2001 XP	EFFECTS OF MATERIALS ON THE QUALITY OF WATER INTENDED FOR HUMAN CONSUMPTION - ORGANIC MATERIALS - PART 2: MEASUREMENT METHOD FOR THE ORGANIC AND MINERAL MICRO
EN 1622:2006	Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)