金和银 标准查询与下载

STAS 1082/2-1971 金和金合金．测定金和银

GOLD AND GOLD ALLOYS Determination of gold and silver

STAS 8907/3-1981 银及银合金．金和银含量的测定

1 Prezentul .standard stabile?te metoda pirometalurgic? de determinare, a con?inutului de aur ?i de argint din argint si aliaje de ai gini, eu con

SILVER AND SILVER ALLOYS Determination of gold and silver content

KS E 3055-2018(2023 泡铜中金和银的测定

Determination of gold and silver in blister copper

KS E 3055-2023 粗铜中金和银的测定

Determination of gold and silver in blister copper

JIS M 8115:1999 金银合金锭中金和银的测定方法

この規格は，金銀合量が5O%(m/m)以上の粗金銀地金中の金及び銀の定量方法について規定する

Methods for determination of gold and silver in dores

TCVN 5547-1991 金合金.金和银的测定方法

Gold alloys.Method for determination of gold and silver

YS/T 445.1-2001 银精矿化学分析方法 金和银量的测定

Methods for chemical analysis of silver concentrates--Determination of gold and silver contents

GOST 28407.4-1989 铋精矿.金和银含量测定法

Bismuth concentrate. Methods for determination of gold and silver

CSN 44 1764-1990 铅精矿．金和银含量的测定

Schválení ST SEV 1249-89 doporu?ilo federální ministerstvo hutnictví, strojírenství a elektrotechniky. Zpracovatel a oborové normaliza?ní st?edisko

Lead concentrates. Determination of gold and silver contents

KS E 3052-1993 氰化沉淀中金和银的测定

DETERMINATION OF GOLD AND SILVER IN CYANIDATION PRECIPITATES

GOST 17234-1971 金合金.金和银含量的测定方法

Gold alloys. Method for the determination of gold and silver content

JIS M 8114:1999 粗铜锭中金和银的测定方法

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

GB/T 3884.2-2000 铜精矿化学分析方法 金和银量的测定

本标准规定了铜精矿中银含量的测定方法。 本标准适用于铜精矿中银含量的测定。测定范围：10.0-300.0g/t

Methods for chemical analysis of copper concentrates. Determination of gold and silver content

NF A06-502:1958 铅的化学分析 金和银含量测定

Chemical analysis of lead. Determination of silver and gold.

KS E 3053-1993 测定无光泽和 Speise 中金和银的含量

DETERMINATION OF GOLD AND SILVER IN MATTE AND SPEISE