SCALE REMOVING COMPOUND (FOR HOT WATER INSTALLATIONS)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-01-2004

Publisher

UK Ministry of Defence Standards

Content
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 Determination of Hydrogen Chloride Content
ANNEX B Determination of Rate of Attack on Mild Steel

Specifies the requirements for an inhibited solution of hydrogen chloride suitable for removing water hardness scale from hot water installations.

DevelopmentNote	Supersedes DEFSTAN 68-27/3(1992). (02/2004) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (01/2014)
DocumentType	Standard
Pages	12
PublisherName	UK Ministry of Defence Standards
Status	Current
Supersedes	DEFSTAN 68-27/3(1992) : 1992

BS EN ISO 1514:2004	Paints and varnishes. Standard panels for testing
BS EN ISO 3696:1995	Water for analytical laboratory use. Specification and test methods
BS 2058:1961	Specification for Lunge-Rey weighing pipette
BS 3993:1966	Specification for hydrochloric acid, commercial types 1 and 2