现行

ISO 11490-2023

Jewellery and precious metals — Determination of palladium — Gravimetry using dimethylglyoxime
珠宝和贵金属.钯的测定.丁二酮肟重量法

2023-02-17

现行

GB/T 19720-2024

首饰和贵金属 铂、钯含量的测定 氯化铵重量法和丁二酮肟重量法
Jewellery and precious metals—Determination of platinum and palladium—Gravimetry using ammonium chloride and dimethylglyoxime

2024-03-15

现行

ISO 11210-2023

Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
珠宝和贵金属.铂的测定.氯化铵重量法

2023-03-01

现行

ISO 11495-2019

Jewellery and precious metals — Determination of palladium in palladium alloys — ICP-OES method using an internal standard element
珠宝和贵金属 钯合金中钯的测定 使用内标元素的ICP-OES法

2019-07-05

现行

BS EN ISO 11495-2019

Jewellery and precious metals. Determination of palladium in palladium alloys. ICP-OES method using an internal standard element
珠宝和贵重金属 钯合金中钯的测定 使用内标元素的ICP-OES法

2019-08-29

现行

GB/T 15072.4-2008e

贵金属合金化学分析方法　钯、银合金中钯量的测定　二甲基乙二醛肟重量法
Test method of precious metal alloys—Determination of palladium content for palladium and silver alloys—Butanedione dioxime gravimetry

2008-03-31

现行

GB/T 15072.4-2008

贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry

2008-03-31

现行

ISO 15093-2020

Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES
珠宝和贵金属.高纯度金 铂和钯的测定.用ICP-OES的差分法

2020-02-05

现行

ISO 18214-2024

Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
珠宝和贵金属高纯度金、银、铂和钯的测定SPARK-OES差分法

2024-05-30

现行

ISO 11427-2024

Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
珠宝和贵金属 银的测定 溴化钾电位法

2024-04-05

现行

GB/T 38145-2019

高含量贵金属合金首饰 金、铂、钯含量的测定 ICP差减法
High content precious metals jewellery alloys—Determination of gold，platinum and palladium—Difference method using inductively coupled plasma optical emission spectroscopy

2019-10-18

现行

GB/T 18043-2013e

首饰　贵金属含量的测定　X射线荧光光谱法
Jewellery—Determination of precious metal content—Method using X-Ray fluorescence spectrometry

2013-12-17

现行

ISO 13756-2024

Jewellery and precious metals — Determination of silver — Potentiometry using sodium chloride or potassium chloride
珠宝和贵金属 银的测定 氯化钠或氯化钾电位法

2024-04-08

现行

GB/T 18043-2013

首饰 贵金属含量的测定 X射线荧光光谱法
Jewellery - Determination of precious metal content - Method using X-ray fluorescence spectrometri

2013-12-17

现行

ISO 15096-2020

Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES
珠宝和贵金属.高纯度银的测定.用ICP-OES差分法

2020-02-05

现行

ISO 5724-2023

Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
珠宝和贵金属极高纯度金的测定ICP-MS差分法

2023-08-15

现行

ISO 11494-2019

Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
首饰及贵金属铂合金中铂的测定内标ICP-OES法

2019-07-10

现行

GB/T 40114-2021

首饰 贵金属含量的测定 ICP差减法
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy

2021-05-21

现行

BS EN ISO 11494-2019

Jewellery and precious metals. Determination of platinum in platinum alloys. ICP-OES method using an internal standard element
珠宝和贵重金属 铂合金中铂的测定 使用内标元素的ICP-OES法

2019-09-05

现行

DIN 32562-DRAFT

Draft Document - Jewellery and precious metals - Determination of silver in silver alloys - ICP-OES method using an internal standard element
文件草案.珠宝和贵金属.银合金中银的测定.使用内标元素的ICP-OES法

2022-04-01