Preview

WATER QUALITY - DETERMINATION OF PH (ISO 10523:2008)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2012

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Interferences
6 Reagents
7 Apparatus
8 Sampling
9 Procedure
10 Expression of results
11 Test report
Annex A (informative) - pH values of primary standard reference
solutions
Annex B (informative) - Operative measurements in flow systems
Annex C (informative) - Field measurement (on-site measurement)
Annex D (informative) - Measurements of the pH value in water
with low ionic strength
Annex E (informative) - Performance data
Bibliography

Describes a method for determining the pH value in rain, drinking and mineral waters, bathing waters, surface and ground waters, as well as municipal and industrial waste waters, and liquid sludge, within the range pH 2 to pH 12 with an ionic strength below I = 0,3 mol/kg (conductivity: gamma 25 degrees C < 2000 mS/m) solvent and in the temperature range 0 degrees C to 50 degrees C.

DocumentType	Standard
Pages	27
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
EN ISO 10523:2012	Identical
ISO 10523:2008	Identical

ISO 4796-2:2000	Laboratory glassware — Bottles — Part 2: Conical neck bottles
ISO 80000-9:2009	Quantities and units Part 9: Physical chemistry and molecular physics
ISO 5667-3:2012	Water quality Sampling Part 3: Preservation and handling of water samples
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
DIN 19266:2015-05	PH MEASUREMENT - REFERENCE BUFFER SOLUTIONS FOR THE CALIBRATION OF PH MEASURING EQUIPMENT

View more information

$66.40

Including GST where applicable

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

Log into your Account

I.S. EN ISO 10523:2012

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

Access your standards online with a subscription