T/BYXT 125-2024 Zirconium zeolite air filter for deodorization of refrigerator
T/BYXT 125-2024 Zirconium zeolite air filter for deodorization of refrigerator
Basic Information
Scope
Scope: This document specifies the terminology definition, basic requirements, technical requirements, test methods, inspection rules, labeling, packaging, transportation and storage, shelf life requirements, and sales and service requirements for zeolite refrigerator deodorants. This document applies to refrigerator deodorant products prepared using natural clinoptilolite raw materials as the matrix; Main technical contents: Physical and chemical indicators shall comply with the requirements of Table 1: Table 1 Item Indicator Superior Grade First Grade Total Active Ingredient Content/ (%) ≥1.5 1.0 Specific Surface Area/ (m2/g) ≥900 600 Gas Effective Pore Size/ (?) ≥64 Fine Particle Content (Passing 50μm Sieve) / (%) ≥98 — Water and Volatile Matter (Mass Fraction) / (%) ≤10 14 Water Absorption / (%) ≤60 55 pH (25℃) 5.0–9.5 Deodorizing Performance Ammonia Adsorption Value / (mmol/100g) ≥110 100 Ammonia Adsorption Rate / (%) ≥95 90 Nitrogen Adsorption Quantity / (mg/g) ≥15.6 13.4 Formaldehyde Adsorption Quantity / (mg/g) ≥90 80 TVOC Adsorption Rate / (%) ≥80 75