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AS 3515.3-2002

AS 3515.3-2002

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Gold and gold bearing alloys - Determination of gold content (greater than 99.5%) - Gravimetric (fire assay) method

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

01-03-2019

Superseded by

AS 3515.3:2019

Language(s)

English

Published date

01-01-2002

Publisher

Standards Australia

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Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
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Sets out a gravimetric (fire assay) procedure for the determination of gold content in gold alloys. This method is applicable to gold and gold alloys containing more than 99.5 percent gold and less than 0.05 percent rhodium and 0.05 percent tungsten.

Committee
CH-010
DocumentType
Standard
ISBN
0 7337 4767 1
Pages
10
ProductNote
Reconfirmed 09/12/2016.This standard has been reconfirmed in Australia in 2016 and remains current in New Zealand. Reconfirmation Notice 09/12/2016
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This Standard sets out a gravimetric procedure for the determination of gold content in gold alloys. This method is applicable to gold and gold alloys containing more than 99.5% gold and less than 0.05% rhodium and 0.05% tungsten.NOTE: This assay is an intricate procedure and therefore should only be carried out by an analyst who has the experience with the performance characteristics of both the chemistry of the method and the analytical instrument used.

First published as AS 3515.3-1995.
Second edition 2002.

AS 2508.3.010-1995 Safe storage and handling information card - Amines (isopropylamine, diethylamine, triethylamine)
AS 2508.2.006-1995 Safe storage and handling information card - Ethylene oxide
AS 2508.3.009-1982 Safe storage and handling information card - Hydrocarbon solvents
AS 2508.8.010-1990 Safe storage and handling information cards for hazardous materials - Sulfuric acid (up to 98% m/m)
AS 2508.3.013-1984 Safe storage and handling information card - Methyl ethyl ketone (MEK)
AS 2508.3.025-1983 Safe storage and handling information cards for hazardous materials - Chlorobenzene (monochlorobenzene)
AS 2508.6.002-1985 Safe storage and handling information card - Cyanides (sodium and potassium)
AS 2508.3.027-1983 Safe storage and handling information card - Diacetone alcohol
AS 2508.6.006-1982 Safe storage and handling information card - Beryllium and compounds
AS 2508.3.033-1984 Safe storage and handling information card - Isoprene, inhibited
AS 2508.6.004-1984 Safe storage and handling information card - Cadmium compounds (other than selenide and sulphide)
AS 2508.2.008-1984 Safe storage and handling information card - Oxygen (compressed)
AS 2508.2.007-2001 Safe storage and handling information card - Liquefied petroleum gas
AS 2508.8.005-1992 Safe storage and handling information card - Acetic acid (containing more than 10 percent but not more than 80 percent acid, by mass, in water)
AS 2508.3.007-1995 Safe storage and handling information card - Carbon disulphide
AS 2508.3.004-1982 Safe storage and handling information card - Acrylates (methyl, ethyl)
AS 2508.6.020-1991 Safe storage and handling information card - Selenious acid, selenates and selenites
AS 2508.3.023-1983 Safe storage and handling information card - Vinyl acetate (vinyl acetate monomer)
AS 2508.3.032-1984 Safe storage and handling information card - Glycol ether acetates
AS 2508.8.009-1990 Safe storage and handling information card - Sulfuric acid (Oleum)
AS 2508.2.003-1995 Safe storage and handling information card - Vinyl chloride (inhibited)
AS 2508.5.005-1992 Safe storage and handling information card - Methyl ethyl ketone peroxide (MEKP) (not more than 50% in solution with not more than 10% available oxygen)
AS 2508.3.015-1992 Safe storage and handling information card - Toluene (toluol)
AS 2508.3.006-1995 Safe storage and handling information card - Butanols, propanols, amyl alcohols
AS 2508.3.021-1983 Safe storage and handling information card - Cyclohexanone
AS 2508.6.009-1990 Safe storage and handling information card - 1,1,1-trichloroethane (Methylchloroform)
AS 2508.6.025-1984 Safe storage and handling information card - Arsenic acid
AS 2508.3.020-1983 Safe storage and handling information card - Ethyl benzene
AS 2508.3.022-1983 Safe storage and handling information card - Cumene (isopropyl-benzene)
AS 2508.6.010-1983 Safe storage and handling information card - Toluene diisocyanate (TDI)
AS 2508.8.016-1988 Safe storage and handling information card - Phosphoric acid (Orthophosphoric acid)
AS 2508.6.019-1995 Safe storage and handling information card - Lead alkyls
AS 2508.3.018-1983 Safe storage and handling information card - Methyl isobutyl carbinol
AS 2508.3.028-1983 Safe storage and handling information card - Ethylene dichloride (1,2-dichloroethane, ethylene chloride (EDC))
AS 2508.3.005-1995 Safe storage and handling information card - Benzene
AS 2508.2.010-1984 Safe storage and handling information card - Sulphur dioxide (liquefied)
AS 2508.8.012-1991 Safe storage and handling information card - Hydrogen fluoride (Anhydrous)(Anhydrous hydrofluoric acid)
AS 2508.8.017-1988 Safe storage and handling information card - Aluminium chloride (Anhydrous)
AS 2508.8.001-1995 Safe storage and handling information card - Acetic anhydride
AS 2508.6.022-1986 Safe storage and handling information card - Copper-chrome-arsenic
AS 2508.3.029-1983 Safe storage and handling information card - Glycol ethers (flammable)
AS 2508.6.001-1988 Safe storage and handling information card - Carbon tetrachloride (tetrachloromethane)
AS 2508.4.001-1982 Safe storage and handling information card - Calcium carbide
AS 2508.5.004-1991 Safe storage and handling information card - Benzoyl peroxide
AS 2508.3.017-1983 Safe storage and handling information card - Ethanol/methylated spirits
AS 2508.5.001-1989 Safe storage and handling information card - Hydrogen peroxide
AS 2508.6.018-1989 Safe storage and handling information card - Lead arsenate and Lead aresenite
AS 2508.3.003-1982 Safe storage and handling information card - Acrylates (butyl, isobutyl)
AS 2508.6.024-1984 Safe storage and handling information card - Pentachlorophenol
AS 2508.2.001-1992 Safe storage and handling information card - Acetylene (Dissolved) (Ethyne)
AS 2508.8.018-1995 Safe storage and handling information card - Formaldehyde solutions (with not less than 25 percent formaldehyde)
AS 2508.3.016-1982 Safe storage and handling information card - Methyl isobutyl ketone (MIBK)
AS 2508.8.004-1992 Safe storage and handling information card - Acetic acid (containing more than 80 percent acid, by mass, in water)
AS 2508.6.008-1989 Safe storage and handling information card - Ammonium thioglycolate
AS 2508.8.015-1988 Safe storage and handling information card - Dilute ammonia solution containing 10 percent up to 35 percent m/m ammonia
AS 2508.6.005-1984 Safe storage and handling information card - Fluorides (ammonium, potassium, magnesium or sodium fluoride)
AS 2508.6.028-1988 Safe storage and handling information card - Chloropicrin
AS 2508.8.002-1986 Safe storage and handling information card - Hydrochloric acid (muriatic acid, spirits of salts)
AS 2508.3.001-1982 Safe storage and handling information card - Acetone
AS 2508.10.001-2000 Safe storage and handling information card - Agricultural and veterinary chemicals (Packaged products only)
AS 2508.6.016-1995 Safe storage and handling information card - Phenol (carbolic acid), cresols and cresylic acid
AS 2508.6.011-1988 Safe storage and handling information card - Tetrachloroethylene (Perchloroethylene, Per or Perc)
AS 2508.3.034-1984 Safe storage and handling information card - Pentanes
AS 2508.3.011-1992 Safe storage and handling information card - Methanol (methyl alcohol)
AS 2508.2.004-1995 Safe storage and handling information card - Ammonia (anhydrous)
AS 2508.2.011-1984 Safe storage and handling information card - Butadiene (inhibited)
AS 2508.8.014-1985 Safe storage and handling information card - Mercury metal
AS 2508.6.012-1988 Safe storage and handling information card - Diphenyl methane-4, 4-Diisocyanate [Methylene bis-(Phenylene) Diisocyanate] (MDI)
AS 2508.3.030-1983 Safe storage and handling information card - Cyclohexane
AS 2508.6.003-1984 Safe storage and handling information card - Aniline (aminobenzene)
AS 2508.8.013-1991 Safe storage and handling information card - Hydrofluoric acid (aqueous)
AS 3515.1-2005 Gold and gold bearing alloys - Determination of gold content (less than 30%) - Gravimetric (fire assay) method
AS 2508.5.003-1990 Safe storage and handling information card - Calcium hypochlorite
AS 2508.6.015-1983 Safe storage and handling information card - Methylene chloride (Dichloromethane)
AS 2508.3.031-1983 Safe storage and handling information card - Tetrahydrofuran (THF)
AS 2508.8.003-1990 Safe storage and handling information card - Sodium hypochlorite Hypochlorite solutions
AS 3515.2-2002 Gold and gold bearing alloys - Determination of gold content 30% to 99.5% - Gravimetric (fire assay) method
AS 2508.2.005-1984 Safe storage and handling information card - Chlorine (compressed)
AS 2508.3.024-1995 Safe storage and handling information card - Dimethylamine solution
AS 2508.6.023-1989 Safe storage and handling information card - Phenylmercuric compounds
AS 2508.8.007-1990 Safe storage and handling information card - Nitric acid
AS 2508.3.008-1983 Safe storage and handling information cards for hazardous materials - Acrylonitrile (inhibited)
AS 2508.6.026-1984 Safe storage and handling information card - Formaldehyde solutions - Flashpoint above 61 degrees Celsius
AS 2508.8.008-1992 Safe storage and handling information card - Maleic anhydride
AS 2508.6.007-1995 Safe storage and handling information card - Epichlorohydrin (Ech or 1-Chloro-2,3-epoxypropane)
AS/NZS 2243.1:1997 Safety in laboratories General
AS 2508.3.026-1995 Safe storage and handling information card - Propylene oxide
AS 2508.5.002-1990 Safe storage and handling information card - Ammonium nitrate
AS 2830.1-1985 Good laboratory practice - Chemical analysis
AS 2508.6.027-1984 Safe storage and handling information card - Tributyltin-oxide
AS/NZS 2243.1:2005 Safety in laboratories Planning and operational aspects
AS 2508.3.014-1992 Safe storage and handling information card - Xylenes (xylols)
AS 2508.6.013-1991 Safe storage and handling information card - Trichloroethylene
AS 2508.2.013-1992 Safe storage and handling information card - Ethylene (ethene)
AS 2508.8.006-1992 Safe storage and handling information card - Sodium hydroxide (solid and solution) (caustic soda)
AS 2508.8.011-1995 Safe storage and handling information card - Methacrylic acid (inhibited)
AS 2508.6.021-1984 Safe storage and handling information card - Sodium pentachlorophenate
AS 2508.2.009-1984 Safe storage and handling information card - Oxygen (refrigerated liquid)
AS 2508.3.002-1982 Safe storage and handling information card - Acetates (ethyl acetate, propyl acetates, butyl acetates, amyl acetate)
AS 2508.2.012-1985 Safe storage and handling information card - Non-flammable, inert, compressed gases (includes: argon, helium, krypton, neon, nitrogen and xenon)
AS 2850-1986 Chemical analysis - Interlaboratory test programs - For determining precision of analytical method(s) - Guide to the planning and conduct
AS 2508.3.012-1982 Safe storage and handling information card - Styrene (vinyl benzene, styrene monomer)
AS 2508.6.017-1989 Safe storage and handling information card - Lead acetate
AS 2508.2.002-1992 Safe storage and handling information card - Hydrogen (compressed)
AS 2508.6.014-1989 Safe storage and handling information card - Cyanides, inorganic (other than Sodium and Potassium Cyanides for which refer to AS 2508.6.002)
AS 2508.3.019-1983 Safe storage and handling information card - Methacrylates, HFP

AS 2140-2008 Jewellery - Fineness of precious metal alloys (Reconfirmed 2021)
AS 3515.2-2002 Gold and gold bearing alloys - Determination of gold content 30% to 99.5% - Gravimetric (fire assay) method

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