This standard specifies the product classification, requirements, inspection rules, and marking, packaging, transportation and storage of D201 macroporous strongly basic styrene type anion exchange resins.
This standard is applicable to the D201 macroporous strongly basic styrene type anion exchange resins with quaternary amine as the main active group. This product is mainly used for pure water preparation, hydrometallurgy, etc.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1631 Designation System and Basis for Specifications of Ion Exchange Resins
GB/T 5475 Methods for Sampling Ion Exchange Resins
GB/T 5476 Methods of Pretreating Ion Exchange Resins
GB/T 5757 Determination of Moisture Holding Capacity of Ion Exchange Resins
GB/T 5758 Determination for Particle Size Range, Effective Size and Uniformity Coefficient of Ion Exchange Resins
GB/T 8330 Determination of Specific Gravity of Ion Exchange Resins in Wet State
GB/T 8331 Determination of Bulk Density of Ion Exchange Resins in Wet State
GB/T 11992 Determination of Exchange Capacity of Strong Basic Anion Exchange Resins in Chloride Form
GB/T 12598 Determination for Sphericity of Ion Exchange Resins after Attrition or Osmotic-attrition
