T/BYXT 071-2024 Active Group standards

T/BYXT 071-2024 Effective Drying and Disinfectant Powder

Publish Date: 2024-10-16 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 071-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Other non-metallic minerals

ICS Name: Disinfectants and preservatives

Publish Date: 2024-10-16

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-efficiency drying and disinfection powders. This document is applicable to high-efficiency drying and disinfection powders prepared from rare-earth-modified natural clinoptilolite as raw materials, which are used for disinfection of animal husbandry environments to reduce the number of pathogenic microorganisms and ensure animal health. Main technical content: Physical and chemical requirements shall comply with the requirements in Table 1. **Table 1: Specifications** **Item** **Standard** **First-grade** **Second-grade** **Adsorption capacity (mmol/100 g)** ≥ 100.0 ≥ 95.0 **Specific surface area (m2/g)** ≥ 1000 ≥ 700 **Particle size (μm)** ≥ 1.0–2.5 ≥ 10–30 **Dry loss (mass fraction)** ≥ 10.0 ≤ 11.0 **Water content (%)** ≤ 10.0 ≤ 12.0 **Solubility (%)** ≤ 50.0 ≤ 45.0 **Gas effective pore size (nm)** ≥ 46 **Water absorption (%)** ≤ 60.0 ≤ 55.0 **Antibacterial activity (%)** ≥ 99.0 ≥ 90.0 **Antibacterial grade** **Five-star** **Four-star** **pH value** 4.0–8.5 **a** The content of zeolite is linearly related to the adsorption capacity. According to industry practice, the zeolite content in the product is determined by measuring the adsorption capacity. **b** The particle size is measured by a sieve with a pore size of 0.9 mm.