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precious metals and precious metals

precious metals and precious metals, Total:5 items.

In the international standard classification, precious metals and precious metals involves: Jewellery, Metrology and measurement in general, Electricity. Magnetism. Electrical and magnetic measurements, Components for electrical equipment.

Association Francaise de Normalisation, precious metals and precious metals

• NF A06-620*NF ISO 11596 :2022 Jewellery and precious metals - Sampling of precious metals and precious metal alloys

International Organization for Standardization (ISO), precious metals and precious metals

• ISO 11596:2021 Jewellery and precious metals — Sampling of precious metals and precious metal alloys

British Standards Institution (BSI), precious metals and precious metals

• 21/30423079 DC BS ISO 11596. Jewellery and precious metals. Sampling of precious metals and precious metal alloys
• BS ISO 11596:2021 Tracked Changes. Jewellery and precious metals. Sampling of precious metals and precious metal alloys

RU-GOST R, precious metals and precious metals

• GOST 25852-1983 Electric contacts from noble metals and their alloys. Specifications

Others:   precious metal, Precious Metal Analysis, non-precious metal, Precious metal detection, Material precious metal, Precious Metal Specifications, precious metal utensils, precious metal utensils, alloy precious metal, precious metal alloy, Precious metal paste, Precious metal paste, Precious Metal Spectrum, Precious Metal Spectrum, Precious metals Non-precious metals, Precious Metals Precious Metals, Precious and non-precious metals, Precious and non-precious metals, Noble and non-noble metal catalysts, precious metals and precious metals.