Interim Standard
AS/NZS 4782.3(INT):2006
[Superseded]Double-capped fluorescent lamps — Performance specifications, Part 3: Procedure for quantitative analysis of mercury present in fluorescent lamps
Specifies test method procedure to determine the mercury content in fluorescent lamps.
Published: 05/06/2006
Pages: 14
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
FOREWORD
1 SCOPE AND GENERAL
1.1 SCOPE
1.2 EXCLUSIONS
1.3 APPLICATION
1.4 REFERENCED DOCUMENTS
1.5 DEFINITIONS
2 TEST CONDITIONS
2.1 General
2.2 Measurement equipment
2.2.1 Preparation equipment required (dependent on the method employed)
2.2.2 Reagents—Standard procedure
2.2.3 Equipment for amalgam procedures
2.2.3.1 Additional reagents for more complex amalgam procedures (see specific method required)
2.2.3.2 Other additional equipment for amalgam procedures
2.2.4 Instrument
3 TEST SET-UP
3.1 Lamps
3.2 Laboratory conditions
3.3 Sample set-up
3.3.1 Lamps
3.3.2 Containers
3.3.3 Acids
3.3.4 Standard solutions
3.3.5 Preparation equipment
3.4 Measuring equipment set-up
4 PROCEDURES
4.1 General
4.2 Test methods
4.2.1 Mercury decomposition in a lamp bulb not containing amalgams without breaking up the lamp (long linear lamp types).
4.2.2 Mercury composition in a fluorescent light bulb after destruction of the bulb
4.3 Decomposition of mercury amalgams
4.3.1 Titanium amalgam
4.3.1.1 General
4.3.1.2 Decomposition of a titanium amalgam to determine the mercury
4.3.2 Amalgam pellet and amalgam mesh
4.3.2.1 Decomposition of amalgam pellets to determine the mercury
4.4 Samples for measurement
5 MEASUREMENT
5.1 Inductively coupled plasma-optical emission spectrophotometry
5.1.1 Abstract
5.1.2 Instrument
5.1.3 Setting of measuring conditions
5.1.4 Quantitative analysis from the ICP-OES
6 REPORTING
6.1 Recording
6.2 Measurement uncertainty
APPENDIX A
Cited references in this standard
AS/NZS 2243.7
Safety in laboratories, Part 7: Electrical aspects
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