GB/T 17832-2021
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
GB/T 17832-2008
Silver jewellery alloys—Determination of silver—Volumetric(potentionmetric)method using potassium bromide
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 17832-1999
Determination of silver in silver jewellery alloys—Volumetric (potentiometric) method using potassium bromide
GB/T 6730.34-2017(\u82f1\u6587\u7248)
铁矿石 锡含量的测定 邻苯二酚紫-溴化十六烷基三甲胺分光光度法
YS/T 1686.1-2024
GB/T 13748.20-2009(\u82f1\u6587\u7248)
镁及镁合金化学分析方法 第20部分:ICP-AES测定元素含量
GB/T 13748.21-2009(\u82f1\u6587\u7248)
镁及镁合金化学分析方法 第21部分:光电直读原子发射光谱分析方法测定元素含量
YS/T 445.3-2019
Methods for chemical analysis of silver concentrates-Part 3: Determination of arsenic content-Hydride generation-atomic fluorescence spectrometry and potassium bromate titrimetric method
ISO 11427:2024
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
KS D ISO 11427-2006(2016)
Determination of silver in silver jewellery alloys-Volumetric (potentiometric) method using potassium bromide
KS D ISO 11427-2006(2021)
Determination of silver in silver jewellery alloys-Volumetric (potentiometric) method using potassium bromide
GB/T 18996-2021
Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride
EN ISO 11427:2024
BS EN ISO 11427:2016
Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide
YB/T 190.5-2016
Continuous casting mold powder - Determination of potassium oxide and sodium oxide content - The flame atomic absorption spectrometric method
BS ISO 11427:2014
Jewellery. Determination of silver in silver jewellery alloys. Volumetric (potentiometric) method using potassium bromide
DB51/T 2045-2015
GB/T 6609.6-2018
Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content
DB13/T 1297-2010