T/BYXT 116-2024 Active Group standards

T/BYXT 116-2024 High purity zeolite powder

Publish Date: 2024-10-21 Implement Date: 2024-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/BYXT 116-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Clay, lightweight non-metallic minerals

ICS Name: Non-metallic minerals

Publish Date: 2024-10-21

Implement Date: 2024-11-01

Scope

Scope: This document specifies the terminology definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and sales and service requirements for high-purity zeolite powder. This document is applicable to high-purity zeolite powder prepared from natural clinoptilolite as raw material, which is used in fine chemicals, cosmetics, food, health products, pharmaceutical industries, and animal feed breeding as molecular sieves, toxin adsorption and purification agents, etc. When used as additives in cosmetics, food, and health products, it shall also comply with the provisions of relevant laws and regulations. Main technical content: Physical and chemical requirements shall meet the requirements of Table 1: Table 1 Item Indicators Superior Grade Ammonia adsorption value/ (mmol/100g) ≥100 95 Specific surface area/ (m2/g) ≥900 600 Particle size/ (μm) ≥0.3–0.5 1.0–3.0 Dry loss (mass fraction)/ (%) ≥6.0 10.0 Silica dioxide (SiO2)/ (%) ≥50.0 45.0 Aluminum oxide (Al2O3)/ (%) ≥7.0 6.5