![header thumbnail](/images/publishers\defstan_cover.gif)
DEFSTAN 68-202/2(2001) : 2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
![header thumbnail](/images/publishers\defstan_cover.gif)
DIATOMACEOUS EARTH FOR WATER FILTRATION EQUIPMENT
Hardcopy , PDF
31-03-2014
English
01-01-2001
Preface
Main Text
SECTION 1 GENERAL REQUIREMENTS
1 Scope
2 Warning
3 Related Documents
4 Abbreviations
SECTION 2 TECHNICAL
5 Description
6 Test Requirements
7 Methods of Test
8 Containers and Marking of Containers
ANNEX A Sampling and Visual Examination
ANNEX B Determination of Volatile Matter
ANNEX C Determination of Loss of Ignition of the Dried Material
ANNEX D Determination of Matter Soluble In Water
ANNEX E Determination of pH of a 10% Aqueous Extract
ANNEX F Determination of Settling Value
ANNEX G Sieving
ANNEX H Determination of Effective Solid Density
ANNEX J Determination of Fine Particles
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.