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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Jewellery and precious metals - Sampling of precious metals and precious metal alloys
This document specifies a method of sampling precious metals and precious metal alloys for the determination of their precious metal content
Jewellery and precious metals — Sampling of precious metals and precious metal alloys
Jewellery and precious metals - 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 gives the classification of, and specifies requirements and test methods for gold-based dental casting alloys
Dental casting gold alloys
本标准规定了贵金属含量不小于25%的齿科铸造贵金属合金的分类、要求、试验方法、检验规则及包装、标志、运输、贮存。 本标准适用于制作齿科修复体和器件的铸造贵金属合金。 本标准不适用于齿科陶瓷熔复金属修复体的基体材料
Dental casting precious metal alloys
本标准规定了金和铂族金属含量(质量分数)25%~75%,和金含量(质量分数)不小于60%、且金加铂族金属(铂、钯、铱、钌和铑)总量(质量分数)不小于75%的牙科铸造贵金属合金的分类、要求、试验方法、包装、标识和使用说明书。 本标准适用于制作牙科修复体和器件的铸造贵金属合金。 本标准不适用于金属
Dental casting precious metal alloys
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
이 표준은 귀금속 시장에서 사용하는 귀금속 합금(땜납 제외)의 순도 범위를 적용한다
Jewellery-Fineness of precious metal alloys
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
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
この規格は,ジュエリー用貴金属合金の純度(品位)(ろうを除く。)の範囲について規定する
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
Jewellery and precious metals - Sampling of precious metals and precious metal alloys
This document specifies a method of sampling precious metals and precious metal alloys for the determination of their precious metal content
Jewellery and precious metals — Sampling of precious metals and precious metal alloys
Jewellery and precious metals - 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 gives the classification of, and specifies requirements and test methods for gold-based dental casting alloys
Dental casting gold alloys
本标准规定了贵金属含量不小于25%的齿科铸造贵金属合金的分类、要求、试验方法、检验规则及包装、标志、运输、贮存。 本标准适用于制作齿科修复体和器件的铸造贵金属合金。 本标准不适用于齿科陶瓷熔复金属修复体的基体材料
Dental casting precious metal alloys
本标准规定了金和铂族金属含量(质量分数)25%~75%,和金含量(质量分数)不小于60%、且金加铂族金属(铂、钯、铱、钌和铑)总量(质量分数)不小于75%的牙科铸造贵金属合金的分类、要求、试验方法、包装、标识和使用说明书。 本标准适用于制作牙科修复体和器件的铸造贵金属合金。 本标准不适用于金属
Dental casting precious metal alloys
Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2019)
이 표준은 귀금속 시장에서 사용하는 귀금속 합금(땜납 제외)의 순도 범위를 적용한다
Jewellery-Fineness of precious metal alloys
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
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
この規格は,ジュエリー用貴金属合金の純度(品位)(ろうを除く。)の範囲について規定する
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