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CEN
EN ISO 7027:1999

EN ISO 7027:1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Water quality - Determination of turbidity (ISO 7027:1999)

Superseded date

01-06-2016

Superseded by

EN ISO 7027-2:2019
EN ISO 7027-1:2016

Published date

15-12-1999

Publisher

Comite Europeen de Normalisation

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling and samples
5 Semiquantitative methods of turbidity measurement
    5.1 Measurement using the transparency testing
          tube
    5.2 Measurement using the transparency testing
          disk
6 Quantitative methods of turbidity measurement
    using optical turbidimeters
    6.1 General principles
    6.2 Reagents
    6.3 Measurement of diffuse radiation
    6.4 Measurement of attenuated radiation
Annex A (informative) Results of an interlaboratory
         collaborative trial to evaluate the suitability
         of a synthetic polymer for use as a secondary
         standard to formazine in turbidity measurements
Annex ZA (normative) Normative references to international
         publications with their relevant European publications
Bibliography

Defines four procedures for determining water turbidity.

Committee
CEN/TC 230
DevelopmentNote
Supersedes EN 27027 (02/2000)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy
Supersedes

UNE-EN 16698:2016 Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
13/30291787 DC : 0 BS EN 16698 - WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
15/30317321 DC : 0 BS EN 14944-1 - INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF MIGRATION FROM FACTORY MADE CEMENTITIOUS PRODUCTS ON THE ORGANOLEPTIC PARAMETERS
EN 13052-1:2001 Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method
I.S. EN 14944-1:2006 INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
BS EN 16698:2015 Water quality. Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
BS EN 14395-1:2004 Influence of organic materials on water intended for human consumption. Organoleptic assessment of water in storage systems Test method
I.S. EN 14652:2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
DIN EN 14395-1:2005-01 Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
I.S. EN 14898:2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
VDI 2083 Blatt 13.2:2009-01 Cleanroom technology - Quality, production and distribution of ultrapure water - Microelectronics and other technical applications
VDI 2083 Blatt 13.1:2009-01 Cleanroom technology - Quality, production and distribution of ultrapure water - Fundamentals
DIN EN 16698:2015-12 WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
15/30329101 DC : 0 BS EN 16907-6 - EARTHWORKS - PART 6: LAND RECLAMATION WITH DREDGED HYDRAULIC FILL
03/110849 DC : DRAFT JULY 2003 BS EN 14652 - WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICE - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
04/30083253 DC : DRAFT MAY 2004 EN 14944-1 - INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
PREN 16907-6 : DRAFT 2015 EARTHWORKS - PART 6: LAND RECLAMATION WITH DREDGED HYDRAULIC FILL
I.S. EN 16698:2015 WATER QUALITY - GUIDANCE ON QUANTITATIVE AND QUALITATIVE SAMPLING OF PHYTOPLANKTON FROM INLAND WATERS
BS EN 14652 : 2005 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
BS EN 14898 : 2006 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
DIN EN 14944-1:2006-07 Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters
EN 14898:2006+A1:2007 Water conditioning equipment inside buildings - Active media filters - Requirements for performance, safety and testing
EN 14652:2005+A1:2007 Water conditioning equipment inside buildings - Membrane separation devices - Requirements for performance, safety and testing
EN 16698:2015 Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters
EN 14395-1:2004 Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test method
EN 14944-1:2006 Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters
PREN 14944-1 : DRAFT 2015 INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF MIGRATION FROM FACTORY MADE CEMENTITIOUS PRODUCTS ON THE ORGANOLEPTIC PARAMETERS
02/561264 DC : DRAFT MAR 2002 BS EN 14395-1 - INFLUENCE OF ORGANIC MATERIALS ON WATER INTENDED FOR HUMAN CONSUMPTION - ORGANOLEPTIC ASSESSMENT OF WATER IN STORAGE SYSTEMS - PART 1: TEST METHOD
DIN EN 14944-1:2015-06 (Draft) INFLUENCE OF CEMENTITIOUS PRODUCTS ON WATER INTENDED FOR HUMAN CONSUMPTION - TEST METHODS - PART 1: INFLUENCE OF FACTORY MADE CEMENTITIOUS PRODUCTS ON ORGANOLEPTIC PARAMETERS
BS EN 14944-1:2006 Influence of cementitious products on water intended for human consumption. Test methods Influence of factory made cementitious products on organoleptic parameters
BS EN 13052-1:2001 Influence of materials on water intended for human consumption. Organic materials. Determination of colour and turbidity of water in piping systems Test method
DIN EN 14898:2007-09 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - ACTIVE MEDIA FILTERS - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING
DIN EN 14652:2007-09 WATER CONDITIONING EQUIPMENT INSIDE BUILDINGS - MEMBRANE SEPARATION DEVICES - REQUIREMENTS FOR PERFORMANCE, SAFETY AND TESTING

ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5667-3:2012 Water quality Sampling Part 3: Preservation and handling of water samples
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
EN ISO 5667-3:2012 Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012)
ISO 3864:1984 Safety colours and safety signs

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