GB/T 4293-1984
abolished_transferred
T/CPCIF 0068-2020
Active
Group standards
T/CPCIF 0068-2020 Epoxy resin by-product industrial sodium chloride
T/CPCIF 0068-2020 Epoxy resin by-product industrial sodium chloride
Price:
$ 20.00
Basic Information
Standard Code:
T/CPCIF 0068-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Salt
Publish Date:
2020-11-10
Implement Date:
2021-02-11
Scope
Scope: This document specifies the requirements, test methods, inspection rules, and packaging, marking, transportation, and storage for industrial sodium chloride by-products from epoxy resin production. This document applies to industrial sodium chloride by-products (referred to as by-product sodium chloride) produced through processes such as evaporation and crystallization during epoxy resin production. This document does not apply to sodium chloride for daily use, i.e., table salt. Main technical content: Project indicators First-level and second-level qualified sodium chloride (g/100g) ≥95.0 93.3 92.0 Water content (g/100g) ≤3.5 4.0 6.5 Water-insoluble matter (g/100g) ≤0.1 0.2 0.4 Total organic carbon (calculated as C)/(mg/kg) ≤300 800 4500 Whiteness ≥69.0 60.0 53.0 pH value (50g/L, 25°C) 7.0~10.0 Epichlorohydrin (mg/kg) ≤30.0 Toluene (mg/kg) ≤1.0
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