Characterization of sludge. Determination of pH value

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-06-1998

Publisher

British Standards Institution

Foreword
0 Introduction
1 Scope
2 Normative references
3 Definitions
    3.1 pH value
    3.2 Standard buffer solutions
4 Principle
5 Interferences
6 Hazards
7 Reagents
8 Apparatus
9 Preparation of samples
    9.1 Sample preservation
    9.2 Preparation of liquid sludge samples
    9.3 Preparation of paste-like and solid sludges
10 Measurement of pH-value
    10.1 pH meter set up and standardization
    10.2 Measurements
11 Expression of results
12 Test report
Annex A (normative) primary pH-standard reference solutions
(according to ISO 10523)
Annex B (informative) Bibliographical references

Covers the sludges, i.e. and sludges products from storm water handling, night soil, urban wastewater collecting systems, urban wastewater treatment plants, treating of industrial wastewater similar to urban waste water, water supply treatment plants, and water distribution systems. Does not include hazardous sludges from industry. Applies to determination of pH values of sludges, including liquid, paste-like or solid matter.

Committee	EH/5
DevelopmentNote	Supersedes 95/521791 DC. (08/2005)
DocumentType	Standard
Pages	10
PublisherName	British Standards Institution
Status	Current
Supersedes	95/521791 DC : OCT 95

Standards	Relationship
NEN EN 12176 : 1998	Identical
UNI EN 12176 : 2000	Identical
SN EN 12176 : 1998	Identical
EN 12176:1998	Identical
NF EN 12176 : 1998	Identical
UNE-EN 12176:1998	Identical
NBN EN 12176 : 1998	Identical
I.S. EN 12176:1998	Identical
NS EN 12176 : 1ED 1998	Identical
DIN EN 12176:1998-06	Identical

ISO 10390:2005	Soil quality Determination of pH
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
ISO 10523:2008	Water quality — Determination of pH
BS 1647-2:1984	pH measurement Specification for reference value standard solutions and operational reference standard solutions

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BS EN 12176:1998

Characterization of sludge. Determination of pH value

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

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