GB/T 11069-1989 Replaced National standards

GB/T 11069-1989 High purity germanium dioxide

Publish Date: 1989-03-31 Implement Date: 1990-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 11069-1989

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: \nRare dispersed metals and their alloys

ICS Name: Oxide

Publish Date: 1989-03-31

Implement Date: 1990-02-01

Publisher: The National Technical Supervision Bureau

Pages: 7 pages

Development Information

Drafting Units:

Beijing Nonferrous Metals Research Institute

Drafting Persons:

\nChou Li Chun

Word Count: 12 Thousand words Pages: 7 pages

Superseded by the following standards

GB/T 11069-2006 High purity germanium dioxide

Referenced Standards

GB 5253 GB 6522 GB/T 1480-1995 Determination of particle size for metallic powders—Dry sieving GB/T 1480-2012 Metallic powders—Determination of particle size by dry sieving GB/T 1480-2025 Metallic powders—Determination of particle size by dry sieving

Related Standards

GB/T 3135-1982 abolished_transferred

GB/T 3135-1982 Technical requirements of commercial purity beryllium oxide powder

Publish Date: 1982-05-28

GB/T 3501-1983 Abolished

GB/T 3501-1983 Technical requirements of superfine ruthenium dioxide hydrate powder

Publish Date: 1983-02-21

GB/T 3502-1983 Abolished

GB/T 3502-1983 Technical requirements of super fine palladium oxide powder

Publish Date: 1983-02-21

GB/T 5236-1985 abolished_transferred

GB/T 5236-1985 Antimony trisulfide

Publish Date: 1985-07-22

GB/T 7315.1-1987 abolished_transferred

GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide—The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content

Publish Date: 1987-02-27

GB/T 7315.2-1987 abolished_transferred

GB/T 7315.2-1987 Methods for chemical analysis of vanadium pentoxide—The molybdenum blue spectrophotometric method for the determination of silicon content

Publish Date: 1987-02-27