H68 贵金属及其合金 标准查询与下载

DIN EN ISO 11426:2016 珠宝.金和金珠宝合金的测定.火吹法(火试验法)(ISO 11426-2014, 修正版 2014-12-15).德文版本EN ISO 11426-2016

Jewellery - Determination of gold in gold jewellery alloys - Cupellation method (fire assay) (ISO 11426:2014, Corrected version 2014-12-15); German version EN ISO 11426:2016

DIN EN ISO 11427:2016 珠宝.银合金首饰中含银量的测定.溴化钾容量法(电位滴定)(ISO 11427-2014).德文版本EN ISO 11427-2016

Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014); German version EN ISO 11427:2016

BS EN ISO 11490:2016 首饰.钯珠宝合金中钯的测定.丁二酮肟重量测定法

Jewellery. Determination of palladium in palladium jewellery alloys. Gravimetric determination with dimethylglyoxime

BS EN ISO 11210:2016 珠宝.铂珠宝合金中铂的测定.二铵六氯铂沉淀后的重量法

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

BS EN ISO 11426:2016 首饰.金合金首饰中金含量的测定.灰吹法(火试验法)

Jewellery. Determination of gold in gold jewellery alloys. Cupellation method (fire assay)

YS/T 642-2016 阴极保护用铂/铌复合阳极丝

Platinum/niobium composite anode wire for cathodic protection

YS/T 1121.1-2016 氯化钯化学分析方法 第1部分：钯量的测定 丁二酮肟重量法

Methods for chemical analysis of palladium chloride Part 1: Determination of palladium content Diacetyl oxime gravimetric method

YS/T 594-2016 硝酸铑

Rhodium nitrate

YS/T 657-2016 氯亚铂酸钾

Potassium chloroplatinite

YS/T 1120.3-2016 金锡合金化学分析方法 第3部分：铁、铜、银、铅、钯、镉、锌量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of gold-tin alloys Part 3: Determination of amounts of iron, copper, silver, lead, palladium, cadmium and zinc by inductively coupled plasma atomic emission spectrometry

YS/T 1120.1-2016 金锡合金化学分析方法 第1部分：金量的测定 火试金重量法

Methods of chemical analysis of gold-tin alloys Part 1: Determination of gold content Fire assay gravimetric method

YS/T 1123-2016 铂蒸发料

Platinum evaporation material

YS/T 408.2-2016 贵金属器皿制品 第2部分：银及其合金器皿制品

Precious metal utensils Part 2: Silver and its alloy utensils

YS/T 1121.2-2016 氯化钯化学分析方法 第2部分：镁、铝、铬、锰、铁、镍、铜、锌、钌、铑、银、锡、铱、铂、金、铅、铋量的测定 电感耦合等离子体质谱法

Methods for chemical analysis of palladium chloride Part 2: Determination of amounts of magnesium, aluminum, chromium, manganese, iron, nickel, copper, zinc, ruthenium, rhodium, silver, tin, iridium, platinum, gold, lead and bismuth by inductively coupled

YS/T 1120.2-2016 金锡合金化学分析方法 第2部分：锡量的测定 氟化物析出EDTA络合滴定法

Methods for chemical analysis of gold-tin alloys Part 2: Determination of tin content Fluoride precipitation EDTA complex titration method

YS/T 1105-2016 半导体封装用键合银丝

Bonding silver wire for semiconductor packaging

YS/T 416-2016 氢气净化用钯合金管材

Palladium alloy pipes for hydrogen purification

GOST 33730-2016 铂. 电感耦合等离子体原子发射分析方法

Platinum. Method of inductively coupled plasma atomic-emission analysis

GOST 33731-2016 铂. 火花原子发射分析方法

Platinum. Method of spark atomic-emission analysis

GOST 12339-2016 精制锇粉. 规格

Refined osmium in powder. Specifications