GB/T 14635.1-1993 Chemical analysis methods for rare earth metals and their compounds - Oxalate gravimetric method for determination of total rare earth content
time:
2024-08-09 08:42:30
- GB/T 14635.1-1993
- Abolished
Standard ID:
GB/T 14635.1-1993
Standard Name:
Chemical analysis methods for rare earth metals and their compounds - Oxalate gravimetric method for determination of total rare earth content
Chinese Name:
稀土金属及其化合物化学分析方法 草酸盐重量法测定稀土总量
Standard category:
National Standard (GB)
-
Date of Release:
1993-09-15 -
Date of Implementation:
1994-06-01 -
Date of Expiration:
2008-12-01
Standard ICS number:
Metallurgy>>Non-ferrous metals>>77.120.70 Cadmium, cobalt and their alloysChina Standard Classification Number:
Metallurgy>>Metal Chemical Analysis Methods>>H14 Analysis Methods for Rare Metals and Their Alloys
alternative situation:
Replaced by GB/T 14635-2008
Release date:
1993-09-15Review date:
2004-10-14Drafting Organization:
Shanghai Yuelong Nonferrous Metals Co., Ltd.Focal point Organization:
National Rare Earth Standardization Technical CommitteePublishing Department:
State Bureau of Technical SupervisionCompetent Authority:
National Development and Reform Commission
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the determination method for the total content of rare earth elements in mixed rare earth metals and the total content of rare earth oxides in their compounds (oxides, hydroxides, fluorides, chlorides). This standard is applicable to the determination of the total content of rare earth elements in mixed rare earth metals and the total content of rare earth oxides in their compounds (oxides, hydroxides, fluorides, chlorides). GB/T 14635.1-1993 Chemical analysis methods for rare earth metals and their compounds Oxalate gravimetric method for the determination of total rare earth content GB/T14635.1-1993 Standard download decompression password: www.bzxz.net
- Recommended standards
- JGJ 113-1997 Technical Specification for Application of Architectural Glass JGJ113-97
- GB/T 18022-2000 Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz
- GB/T 16472-1996 Codes for types of cargo,packages and packaging materials
- GB 6379-1986 Precision of test methods; Determination of repeatability and reproducibility for a standard test method by interlaboratory tests
- GB/T 35644-2017 Specification for data acquisition of underground pipeline
- JB/T 10338-2002 Magnetic particle inspection procedure for rolling bearing parts
- JB/T 7082-1993 Insulation dielectric withstand voltage test equipment
- JB/T 9160.5-1999 Dimensions of single-head toolholders for single-spindle turret automatic lathes
- JB/T 7105-2002 General technical requirements for complete set of centralized control protection panels, cabinets and platforms for 35KV substations
- JB/T 10404-2004 Operation and management specification for off-grid wind power centralized power supply system
- GB/T 4456-1996 Polyethylene blown film for packaging
- JB/T 50196-2000 Quality classification of alloy steel forgings for non-magnetic retaining rings of 3MW~600MW generators
- GB 5197.2-1996 Glass infusion bottle caps Part 2: Aluminum-plastic combination caps
- GB/T 50314-2000 Intelligent Building Design Standard GB/T50314-2000
- GB/T 12905-2019 Bar code terminology
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：[email protected]