铂合金首饰检测

GB/T 38130-2019 铂合金首饰 铂含量的测定 钇内标ICP光谱法

Platinum jewellery alloys—Determination of platinum—Inductively coupled plasma (ICP) spectrometric method using yttrium as internal standard element

ISO 11489:1995 铂合金首饰中含铂量的测定 氯化汞还原重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride

ISO 11210:1995 铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

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

SANS 11210:1995 铂合金首饰中含铂量的测定．氯铂酸铵沉淀后重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

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

ISO 11210:2023 铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride

GB/T 19720-2005 铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法

本标准规定了采用重量法测定铂合金首饰中铂、钯含量。 本标准适用于GB 11887标准所规定铂首饰的纯度范围和铂合金中5‰～150‰的钯

Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime

ISO 11210:2014 珠宝.铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range

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

BS ISO 11494:2014 珠宝. 铂合金首饰中铂的测定. 用钇作为内标元素的ICP-OES法

Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element

ISO 11494:2014 珠宝. 铂合金首饰中铂的测定. 用钇作为内标元素的ICP-OES法

This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

EN ISO 11210:2016 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法

Diese Internationale Norm legt ein gravimetrisches Verfahren zur Bestimmung von Platin in Platinschmucklegierungen fest, vorzugsweise innerhalb eines

Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014)

EN ISO 11210:2023 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法

This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)

ISO 11495:2014 珠宝. 铂合金首饰中钯的测定. 用钇作为内标元素的ICP-OES法

This International Standard describes a _ method for the determination of palladium in palladium jewellery alloys, preferably within the range

Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element

EN ISO 11210:1995 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法(ISO 11210:1995)

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

GB/T 21198.1-2007 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分:铂合金首饰 铂含量的测定 采用钇为内标

GB/T 21198 的本部分规定了以钇为内标采用 ICP 光谱法测定铂合金首饰中铂含量的方法。 本部分适用于铂含量为 850‰～970‰的铂合金首饰

Determination of precious metals in precious metals jewellery alloys- Method using ICP spectrometry- Part 1: Platinum jewellery alloys- Determination of platinum-Method using a solution with yttrium as internal standard element

DIN EN ISO 11494:2016 珠宝.铂合金首饰中铂的测定.用钇作为内标元素的ICP-OES法(ISO 11494-2014).德文版本EN ISO 11494-2016

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German version EN ISO 11494:2016

GB/T 38130-2019 铂合金首饰 铂含量的测定 钇内标ICP光谱法

Platinum jewellery alloys—Determination of platinum—Inductively coupled plasma (ICP) spectrometric method using yttrium as internal standard element

ISO 11489:1995 铂合金首饰中含铂量的测定 氯化汞还原重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

Determination of platinum in platinum jewellery alloys - Gravimetric determination by reduction with mercury(I) chloride

ISO 11210:1995 铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

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

SANS 11210:1995 铂合金首饰中含铂量的测定．氯铂酸铵沉淀后重量法

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO

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

ISO 11210:2023 铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride

GB/T 19720-2005 铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法

本标准规定了采用重量法测定铂合金首饰中铂、钯含量。 本标准适用于GB 11887标准所规定铂首饰的纯度范围和铂合金中5‰～150‰的钯

Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime

ISO 11210:2014 珠宝.铂合金首饰中含铂量的测定 氯铂酸铵沉淀后重量法

This International Standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range

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

BS ISO 11494:2014 珠宝. 铂合金首饰中铂的测定. 用钇作为内标元素的ICP-OES法

Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element

ISO 11494:2014 珠宝. 铂合金首饰中铂的测定. 用钇作为内标元素的ICP-OES法

This International Standard describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

EN ISO 11210:2016 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法

Diese Internationale Norm legt ein gravimetrisches Verfahren zur Bestimmung von Platin in Platinschmucklegierungen fest, vorzugsweise innerhalb eines

Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate (ISO 11210:2014)

EN ISO 11210:2023 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法

This document specifies a gravimetric method for the determination of platinum on a material considered homogeneous. The platinum content

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:2023)

ISO 11495:2014 珠宝. 铂合金首饰中钯的测定. 用钇作为内标元素的ICP-OES法

This International Standard describes a _ method for the determination of palladium in palladium jewellery alloys, preferably within the range

Jewellery - Determination of palladium in palladium jewellery alloys - ICP-OES method using yttrium as internal standard element

EN ISO 11210:1995 测定铂金合金首饰中的铂.沉淀氯亚铑酸铵后,使用重量法(ISO 11210:1995)

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

GB/T 21198.1-2007 贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分:铂合金首饰 铂含量的测定 采用钇为内标

GB/T 21198 的本部分规定了以钇为内标采用 ICP 光谱法测定铂合金首饰中铂含量的方法。 本部分适用于铂含量为 850‰～970‰的铂合金首饰

Determination of precious metals in precious metals jewellery alloys- Method using ICP spectrometry- Part 1: Platinum jewellery alloys- Determination of platinum-Method using a solution with yttrium as internal standard element

DIN EN ISO 11494:2016 珠宝.铂合金首饰中铂的测定.用钇作为内标元素的ICP-OES法(ISO 11494-2014).德文版本EN ISO 11494-2016

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element (ISO 11494:2014); German version EN ISO 11494:2016