GB/T 4293-1984
abolished_transferred
T/CPCIF 0006-2017
Active
Group standards
T/CPCIF 0006-2017 Ammonia-based desulfurization by-product: Ammonium sulfate
T/CPCIF 0006-2017 Ammonia-based desulfurization by-product: Ammonium sulfate
Price:
$ 20.00
Basic Information
Standard Code:
T/CPCIF 0006-2017
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Inorganic salts
ICS Name:
Salt
Publish Date:
2017-10-12
Implement Date:
2018-01-11
Scope
Main technical content: It stipulates the technical requirements, sampling methods, testing methods, inspection rules, marking, packaging, transportation, and storage requirements for ammonia desulfurization by-product ammonium sulfate. Table 1: Project indicators and testing methods. Nitrogen (N) mass fraction (dry basis)/% ≥ 20.0 Water (H2O) mass fraction/% ≤ 1.0 Free acid (H2SO4) mass fraction/% ≤ 0.3 Cadmium (Cd) (elemental) mass fraction/% ≤ 0.001 Mercury (Hg) (elemental) mass fraction/% ≤ 0.0005 Arsenic (As) (elemental) mass fraction/% ≤ 0.001 Lead (Pb) (elemental) mass fraction/% ≤ 0.005 Chromium (Cr) (elemental) mass fraction/% ≤ 0.005 Fluoride (water-soluble fluoride, F-based) mass fraction/% ≤ 15.11
Development Information
Related Standards
GB/T 6275-1986
Abolished
GB/T 6275-1986 Ammonium hydrogen carbonate for industrial use
GB/T 6276.1-1986
Replaced
GB/T 6276.1-1986 Ammonium hydrogen carbonate for industrial use—Determination of total alkalinity—Volumetric method
GB/T 6276.2-1986
Replaced
GB/T 6276.2-1986 Ammonium hydrogen carbonate for industrial use—Determination of chloride content—Potentiometric method
GB/T 6276.3-1986
Replaced
GB/T 6276.3-1986 Ammonium hydrogen carbonate for industrial use—Determination sulphide content—Visible turbidimetric method
GB/T 6276.4-1986
Replaced