AS 3894.6-2002

1 - AS 3894.6-2002 SITE TESTING OF PROTECTIVE COATINGS - DETERMINATION OF RESIDUAL CONTAMINANTS
1 - PREFACE
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 DEFINITIONS
1 - 4 GENERAL
2 - 5 SAMPLING PROCEDURE
2 - 6 METHOD A-DETERMINATION OF CHLORIDES
2 - 6.1 Principle
2 - 6.2 Equipment
2 - 6.2.1 Chloride titrator
2 - 6.2.2 Distilled water or deionized water
2 - 6.2.3 Sterile swab (cotton ball)
2 - 6.2.4 Tweezers
2 - 6.2.5 Plastic patch
2 - 6.2.6 Syringe
2 - 6.2.7 Beakers (2)
2 - 6.2.8 Graduated measuring cylinder
3 - 6.3 Swabbing procedure-Alternative 1
3 - 6.4 Plastic patch procedure-Alternative 2
3 - 6.5 Determination of chloride content
4 - 6.6 Report
4 - 7 METHOD B-DETERMINATION OF OIL OR WATER DROPLET CONTAMINATION
4 - 7.1 Principle
4 - 7.2 Equipment
4 - 7.2.1 Light source
5 - 7.2.2 Absorbent white paper
5 - 7.2.3 Disposable gloves
5 - 7.2.4 UV light source
5 - 7.3 Procedure
5 - 7.4 Report
5 - 8 METHOD C-DETERMINATION OF SURFACE DUST
5 - 8.1 Principle
6 - 8.2 Equipment
6 - 8.2.1 Adhesive tape
6 - 8.2.2 Sheet protector
6 - 8.2.3 Contrasting background
6 - 8.2.4 Visual standard
6 - 8.3 Procedure
7 - 8.4 Report
8 - 9 METHOD D-DETERMINATION OF SOLUBLE SALTS OF IRON
8 - 9.1 Principle
8 - 9.2 Equipment and reagents
8 - 9.2.1 Test paper
8 - 9.2.2 Potassium ferricyanide solution
8 - 9.2.3 Plastic bags
8 - 9.3 Procedure
8 - 9.4 Report
9 - 10 METHOD E-PRESENCE OF MILL SCALE
9 - 10.1 Principle
9 - 10.2 Equipment and reagent
9 - 10.2.1 Absorbent pad
9 - 10.2.2 Copper sulfate solution
9 - 10.3 Procedure
9 - 10.4 Report

This Standard provides practical test procedures for the on-site determination of the presence of chlorides (Method A), oil and water deposits (Method B), residual dust (Method C), soluble ferrous salts (Method D) and mill scale (Method E).

This Standard provides practical test procedures for the on-site determination of the presence of chlorides (Method A), oil and water deposits (Method B), residual dust (Method C), soluble ferrous salts (Method D) and mill scale (Method E).

Originated as AS/NZS 3894.6:1996.
Revised and redesignated AS 3894.6-2002.