NBN EN 1811+A1:2015

NBN EN 1811+A1:2015

Superseded Historical

Reference test method for release of nickel from all post assemblies which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin

€50.00

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NBN EN 12472+A1:2009

NBN EN 12472+A1:2009

Superseded Historical

Method for the simulation of wear and corrosion for the detection of nickel release from coated items

€50.00

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CEN/TR 14547:2005

CEN/TR 14547:2005

Superseded Historical

Sampling schemes for third party conformity assessment of fineness in precious metal articles

€50.00

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NBN EN ISO 11426:1999

NBN EN ISO 11426:1999

Superseded Historical

Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1997)

€50.00

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NBN EN ISO 11490:1995

NBN EN ISO 11490:1995

Superseded Historical

Determination of palladium in palladium jewellery alloys - Gravimetric method with dimethyl glyoxime (ISO 11490:1995)

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NBN EN ISO 11489:1995

NBN EN ISO 11489:1995

Withdrawn Most Recent

Determination of platinum in platinum jewellery alloys - Gravimetric method after reduction with mercury(I) chloride (ISO 11489:1995)

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NBN EN ISO 11210:1995

NBN EN ISO 11210:1995

Superseded Historical

Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:1995)

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NBN EN 31427:1994

NBN EN 31427:1994

Superseded Historical

Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)

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NBN EN 28654:1993

NBN EN 28654:1993

Superseded Historical

Colours of gold alloys - Definition, range of colours and designation (ISO 8654:1987)

€50.00

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NBN EN 29202:1993

NBN EN 29202:1993

Superseded Historical

Jewellery - Fineness of precious metal alloys (ISO 9202:1991)

€50.00

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NBN EN 31426:1994

NBN EN 31426:1994

Superseded Historical

Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:1993)

€50.00

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NBN EN 1810:1998

NBN EN 1810:1998

Withdrawn Most Recent

Body-piercing post assemblies - Reference test method for determination of nickel content by flame atomic absorption spectrometry

€50.00

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UNE-EN ISO 11427:2024

UNE-EN ISO 11427:2024

Active Most Recent

Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide (ISO 11427:2024)

€58.00

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ISO 18323:2015 (R2026)

ISO 18323:2015 (R2026)

Active Most Recent

Jewellery — Consumer confidence in the diamond industry

€77.00

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ISO 11210:2014 (R2020)

ISO 11210:2014 (R2020)

Superseded Historical

Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate

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