GB/T 3002-1982
Replaced
GB/T 32178-2015
Active
National standards
GB/T 32178-2015 Determination of chromium (Ⅵ)in chrome refractories—Spectrometric method
GB/T 32178-2015 Determination of chromium (Ⅵ)in chrome refractories—Spectrometric method
Basic Information
Standard Code:
GB/T 32178-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fire-resistant materials
ICS Name:
Fire-resistant materials
Publish Date:
2015-12-10
Implement Date:
2017-01-01
Pages:
7 pages
Scope
This standard specifies the chemical analysis method for determining the content of hexavalent chromium in chromium-containing refractory materials by spectroscopy.
This standard is applicable to the determination of hexavalent chromium with a concentration range of less than 500 μg/g.
Development Information
Referenced Standards
Related Standards
GB/T 3994-1983
Replaced
GB/T 3994-1983 Shaped insulating refractory products—Fireclay bricks
GB/T 3995-1983
Replaced
GB/T 3995-1983 Shaped insulating refractory products—High alumina bricks
GB/T 3996-1983
Abolished
GB/T 3996-1983 Shaped thermal insulating products—Diatomite bricks and shapes
GB/T 4984-1985
Replaced
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 6900.9-1986
Replaced