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DEFSTAN 03-12/2(1998) : 1998

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

CHROMATE PASSIVATION OF BRASS ARTICLES
Available format(s)

Hardcopy , PDF

Withdrawn date

03-20-2007

Language(s)

English

Published date

01-01-1998

CONTENTS
Preface
Section One - General
0 Introduction
1 Scope
2 WARNING
3 Related documents
4 Definitions
5 Information to be supplied to the purchaser
6 Process control
Section Two - Process Requirements
7 Preparation for Chromate passivation
8 Chromate passivation process
9 Washing and drying after Chromate passivation
Section Three - Inspection and Test
10 Inspection
11 Re-Treatment
Annex A - Chromate passivation process solutions
Annex B - Analysis of Chromate passivation process solutions
Annex C - Method of testing for Chromate passivation

Gives requirements for the chromate passivation of brass articles.

DevelopmentNote
Supersedes DEFSTAN 03-12/1(1976) (07/2003)
DocumentType
Standard
Pages
20
PublisherName
UK Ministry of Defence Standards
Status
Withdrawn
Supersedes

DEFSTAN 21-5/2(2004) : 2004 CODE OF PRACTICE FOR PROTECTIVE FINISHES
DEFSTAN 21-5/3(2009) : 2009 CODE OF PRACTICE FOR PROTECTIVE FINISHES

BS 1752:1983 Specification for laboratory sintered or fritted filters including porosity grading
BS EN ISO 3696:1995 Water for analytical laboratory use. Specification and test methods
BS 846:1985 Specification for burettes
DEFSTAN 03-2/3(1995) : 1995 CLEANING AND PREPARATION OF METAL SURFACES

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