
GB/T 15249.2-1994 Chemical analysis of gold alloys - EDTA titration method for determination of silver content
time:
2024-08-08 23:17:31
- GB/T 15249.2-1994
- in force
Standard ID:
GB/T 15249.2-1994
Standard Name:
Chemical analysis of gold alloys - EDTA titration method for determination of silver content
Chinese Name:
合质金化学分析方法 EDTA滴定法测定银量
Standard category:
National Standard (GB)
-
Date of Release:
1994-10-07 -
Date of Implementation:
1995-08-01
Standard ICS number:
Metallurgy>>Non-ferrous metals>>77.120.70 Cadmium, cobalt and their alloysChina Standard Classification Number:
Metallurgy>>Metal Chemical Analysis Methods>>H15 Analysis Methods for Precious Metals and Their Alloys
alternative situation:
Replaced by GB/T 15249.2-2009
Release date:
1994-10-07Review date:
2004-10-14Drafter:
Wang Zisen, Lin Leqin, Bao ZhulingDrafting Organization:
China Gold and Silver Smelter, Changchun Gold Research InstituteFocal point Organization:
National Financial Standardization Technical CommitteeProposing Organization:
People's Bank of China Printing Corporation, State Gold AdministrationPublishing Department:
State Bureau of Technical SupervisionCompetent Authority:
People's Bank of China

Skip to download
Summary:
This standard specifies the method for determining the silver content in alloy gold. This standard is applicable to the determination of silver content in alloys (ore gold, smelting crude gold products and recycled gold, etc.). GB/T 15249.2-1994 Chemical analysis method for alloy gold - Determination of silver content by EDTA titration GB/T15249.2-1994 Standard download decompression password: www.bzxz.net
- Recommended standards
- HG/T 3559-1988 Determination of adhesion strength of film substrate
- GB/T 2828.3-2008 Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures
- HG/T 2469-1993 Production type sand mill
- MZ/T 144-2019 Guidelines for the security management of funeral service organizations
- JB/T 3193.2-1999 Gear Shaping Machine Series
- JB/T 9909.2-1999 Vertical Spindle Surface Grinding Machine Accuracy Test
- GB 5741-1985 Measurement method for exhaust smoke of marine diesel engines
- GB/T 4020-1997 Horizontal lathe precision inspection
- JB/T 7091-1993 Glass fiber textured casing
- GB 917.1-1989 The naming numbering and coding rules of highway route_naming and numbering rules
- GB/T 21600-2008 Dangerous goods - Test method for gasproofness of packaging
- WS/T 232-2002 Specification for quality inspection of commercial microbiological culture media
- GB/T 21761-2008 Guide for the establishment of pest free areas
- GB/T 3125-1994 White copper wire
- GB/T 15602-1995 Industrial screens and screening Vocabulary
Please remember: "bzxz.net" is the combination of the first letters of the Chinese pinyin of the four Chinese characters "standard download" and the international top-level domain name ".net". ©2024 Standard download websitewww.bzxz.net Mail:bzxznet@163.com