GB 12340-1990
Replaced
DB44/T 1654-2015
Active
Guangdong ProvinceLocal standards
DB44/T 1654-2015 Nanotechnology - Characteristics and Measurements of Powdered Nanoparticles
DB44/T 1654-2015 Nanotechnology - Characteristics and Measurements of Powdered Nanoparticles
Price:
$ 30
Basic Information
Standard Code:
DB44/T 1654-2015
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Surveying and mapping
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2015-09-07
Implement Date:
2015-11-07
Pages:
9 pages
Scope
This standard specifies the basic characteristics (chemical composition, specific surface area, structure, size, etc.) of nanoparticles and the testing methods. This standard applies to powdered nanoparticles. This standard does not address the related applications of powdered nanoparticles or issues such as health, safety, and the environment.
Development Information
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced