发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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이 표준은 귀금속 시장에서 사용하는 귀금속 합금(땜납 제외)의 순도 범위를 적용한다
Jewellery-Fineness of precious metal alloys
Specifies a range of fineness of gold alloys (375, 585, 750, 916), platinum alloys (850, 900, 950), palladium alloys (500, 950), and silver alloys
Jewellery; fineness of precious metal alloys
This International Standard specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery
Jewellery - Fineness of precious metal alloys
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery. NOTE
Jewellery and precious metals - Fineness of precious metal alloys
This International Standard specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery
Jewellery - Fineness of precious metal alloys
Jewellery -- Fineness of precious metal alloys
Specifies the composition and marking requirements of articles made from precious metals and the marking requirements for mixed metal articles
Jewellery-Fineness of precious metal alloys
Jewellery. Fineness of precious metal alloys (ISO 9202:1991)
Jewellery-Fineness of precious metal alloys
GB/T 21198 的本部分规定了通过测定 999‰的贵金属合金首饰中的杂质元素含量来确定铂合金首饰中的铅含量,钯合金首饰中的钯含量,金合金首饰中的金含量的方法。 本部分适用于含量为 999‰的贵金属合金首饰
Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 4: 999‰ precious metals jewellery alloys.Determination of precious metals.Difference method
本文件规定了通过测定金、铂、钯合金首饰中杂质元素含量来确定贵金属含量的方法。 本文件适用于金含量为725‰~999‰金合金首饰,铂含量为800‰~999‰铂合金首饰,钯含量为800‰~999‰钯合金首饰。 注:贵金属含量适用的测量范围为精密度试验涵盖的范围,超出该范围可能也适用,但需要实验室对
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy
Diese Internationale Norm legt Feingehalte für Edelmetalllegierungen (ausgenommen Lote) fest, die für die Anwendung im Schmuckbereich empfohlen
Jewellery - Fineness of precious metal alloys
本标准规定了首饰中贵金属的纯度范围(不包括焊药成分,但成品含量不得低于规定的纯度范围)、印记、测定方法和贵金属首饰的命名方法。 本标准适用于首饰行业和国内生产及销售的首饰
Jewellery--Fineness of precious metal alloys and designation (eqv ISO 9202:1991 Jewellery--Fineness of precious metal alloys)
本标准规定了首饰中贵金属的纯度范围、首饰产品标识、测定方法和贵金属首饰的命名方法。 本标准适用于首饰行业和国内生产及销售的首饰
Jewellery.Fineness of precious metal alloys and designation
이 표준은 귀금속 시장에서 사용하는 귀금속 합금(땜납 제외)의 순도 범위를 적용한다
Jewellery-Fineness of precious metal alloys
Specifies a range of fineness of gold alloys (375, 585, 750, 916), platinum alloys (850, 900, 950), palladium alloys (500, 950), and silver alloys
Jewellery; fineness of precious metal alloys
This International Standard specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery
Jewellery - Fineness of precious metal alloys
This document specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery. NOTE
Jewellery and precious metals - Fineness of precious metal alloys
This International Standard specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery
Jewellery - Fineness of precious metal alloys
Jewellery -- Fineness of precious metal alloys
Specifies the composition and marking requirements of articles made from precious metals and the marking requirements for mixed metal articles
Jewellery-Fineness of precious metal alloys
Jewellery. Fineness of precious metal alloys (ISO 9202:1991)
Jewellery-Fineness of precious metal alloys
GB/T 21198 的本部分规定了通过测定 999‰的贵金属合金首饰中的杂质元素含量来确定铂合金首饰中的铅含量,钯合金首饰中的钯含量,金合金首饰中的金含量的方法。 本部分适用于含量为 999‰的贵金属合金首饰
Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 4: 999‰ precious metals jewellery alloys.Determination of precious metals.Difference method
本文件规定了通过测定金、铂、钯合金首饰中杂质元素含量来确定贵金属含量的方法。 本文件适用于金含量为725‰~999‰金合金首饰,铂含量为800‰~999‰铂合金首饰,钯含量为800‰~999‰钯合金首饰。 注:贵金属含量适用的测量范围为精密度试验涵盖的范围,超出该范围可能也适用,但需要实验室对
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy
Diese Internationale Norm legt Feingehalte für Edelmetalllegierungen (ausgenommen Lote) fest, die für die Anwendung im Schmuckbereich empfohlen
Jewellery - Fineness of precious metal alloys
本标准规定了首饰中贵金属的纯度范围(不包括焊药成分,但成品含量不得低于规定的纯度范围)、印记、测定方法和贵金属首饰的命名方法。 本标准适用于首饰行业和国内生产及销售的首饰
Jewellery--Fineness of precious metal alloys and designation (eqv ISO 9202:1991 Jewellery--Fineness of precious metal alloys)
本标准规定了首饰中贵金属的纯度范围、首饰产品标识、测定方法和贵金属首饰的命名方法。 本标准适用于首饰行业和国内生产及销售的首饰
Jewellery.Fineness of precious metal alloys and designation