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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本标准规定了粗银(矿银、冶炼初级银产品、回收银)中银含量的仲裁分析方法。 本标准适用于粗银和银合金中银含量的测定。测定范围:30%-99.9
Methods for chemical analysis of crude silver
이 표준은 조금은(粗金銀) 잉곳의 샘플링 방법에 대하여 규정한다.비고 조금은 잉곳이
Method for sampling of crude bullion
本标准规定粗金银锭之采样法。粗金银锭系指 1000 份中金银含量在 500 以上者,但不并不包括粗炼金及精炼银
Methods for Sampling of Crude Bullion
本方法适用于粗银中银量的测定。测定范围(质量分数)为40.00%~99.90%。当试样中含有铂、钯、钌、铑、铱和锇等铂族元素时,本方法将不适用
Methods for chemical analysis of crude silver.Part 1: Determination of silver content.Fire assay method
本标准规定粗金银锭中金及银定量法。粗金银锭系指 1000 份中金银含量在 500 以上者,但不含精制及精制银
Methods for Determination of Gold and Silver in Crude Bullions
Determination of gold and silver in blister copper
本方法规定了粗银中钯量的测定方法。本方法适用于粗银中钯量的测定。测定范围为100 g/t~4 000 g/t
Methods for chemical analysis of crude silver.Part 2:Determination of palladium content.Flame atomic absorption spectrometric method
Determination of gold and silver in crude bullion
Determination of gold and silver in blister copper
이 표준은 조동 지금의 금 및 은의 분석방법에 대하여 규정한다
Determination of gold and silver in blister copper
本标准规定了火试金重量法测定粗铜中金和银量的方法。 本标准适用于粗铜中金、银的测定。金的测定范围:≥0.5g/t;银的测定范围:≥20g/t
Determination of gold and silver contents of blister copper - Fire assay gravimetric method
本文件适用于以忍冬科植物忍冬 Lonicera japonica Thunb. 的干燥花蕾或带初开的花为原料的加工品。在夏初开放前采收,经筛选、提取、浓缩获得的天然植物饲料原料金银花粗提物
Natural Plant as Feed Materials Crude Extract of Lonicerae Japonicae Flos
この規格は,粗銅地金巾の金及び銀の定量方法について規定する
Method for determination of gold and silver in blister copper
本标准规定了粗银(矿银、冶炼初级银产品、回收银)中银含量的仲裁分析方法。 本标准适用于粗银和银合金中银含量的测定。测定范围:30%-99.9
Methods for chemical analysis of crude silver
이 표준은 조금은(粗金銀) 잉곳의 샘플링 방법에 대하여 규정한다.비고 조금은 잉곳이
Method for sampling of crude bullion
本标准规定粗金银锭之采样法。粗金银锭系指 1000 份中金银含量在 500 以上者,但不并不包括粗炼金及精炼银
Methods for Sampling of Crude Bullion
本方法适用于粗银中银量的测定。测定范围(质量分数)为40.00%~99.90%。当试样中含有铂、钯、钌、铑、铱和锇等铂族元素时,本方法将不适用
Methods for chemical analysis of crude silver.Part 1: Determination of silver content.Fire assay method
本标准规定粗金银锭中金及银定量法。粗金银锭系指 1000 份中金银含量在 500 以上者,但不含精制及精制银
Methods for Determination of Gold and Silver in Crude Bullions
Determination of gold and silver in blister copper
本方法规定了粗银中钯量的测定方法。本方法适用于粗银中钯量的测定。测定范围为100 g/t~4 000 g/t
Methods for chemical analysis of crude silver.Part 2:Determination of palladium content.Flame atomic absorption spectrometric method
Determination of gold and silver in crude bullion
Determination of gold and silver in blister copper
이 표준은 조동 지금의 금 및 은의 분석방법에 대하여 규정한다
Determination of gold and silver in blister copper
本标准规定了火试金重量法测定粗铜中金和银量的方法。 本标准适用于粗铜中金、银的测定。金的测定范围:≥0.5g/t;银的测定范围:≥20g/t
Determination of gold and silver contents of blister copper - Fire assay gravimetric method
本文件适用于以忍冬科植物忍冬 Lonicera japonica Thunb. 的干燥花蕾或带初开的花为原料的加工品。在夏初开放前采收,经筛选、提取、浓缩获得的天然植物饲料原料金银花粗提物
Natural Plant as Feed Materials Crude Extract of Lonicerae Japonicae Flos
この規格は,粗銅地金巾の金及び銀の定量方法について規定する
Method for determination of gold and silver in blister copper