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Homepage>BSI Standards>39 PŘESNÁ MECHANIKA. KLENOTNICTVÍ>39.060 Klenotnictví

39.060 Klenotnictví

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46 results
First page124
BS EN ISO 11494:2019 - TC
Tracked Changes. Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
Vydáno: 2020-02-24
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BS EN ISO 11427:2024
Jewellery and precious metals. Determination of silver. Potentiometry using potassium bromide
Vydáno: 2024-04-19
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BS ISO 6893:2024
Jewellery and precious metals. Inspection of batches of small diamonds. Terminology, classification and test methods
Vydáno: 2024-04-12
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24/30475793 DC
BS ISO 21261-3 Jewellery and precious metals - Responsible precious metals Part 3: Requirements for recycled gold
Vydáno: 2024-10-23
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22/30450637 DC
BS EN ISO 11210. Jewellery and precious metals. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation using ammonium chloride
Vydáno: 2022-06-08
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22/30450641 DC
BS EN ISO 11490. Jewellery and precious metals. Determination of palladium in palladium alloys. Gravimetric determination after precipitation using dimethylglyoxime
Vydáno: 2022-06-21
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PD CEN/TR 12471:2022 - TC
Tracked Changes. Screening test for the presence of nickel in articles which are inserted into pierced parts of the human body and articles intended to come into direct and prolonged contact with the skin
Vydáno: 2022-03-22
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BS EN 1904:2000
Precious metals. The finenesses of solders used with precious metal jewellery alloys
Vydáno: 2000-11-15
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14/30313014 DC
BS EN ISO 8653. Jewellery. Ring-sizes. Definition, measurement and designation
Vydáno: 2014-11-20
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24/30461210 DC
BS ISO 10713 Jewellery and precious metals - Gold alloy coatings
Vydáno: 2024-03-18
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46 results
First page124