T/XZHS 001-2020 Tibet infant and young child drinking natural water

Scope

Scope: This document specifies the terms and definitions, technical requirements, testing methods, inspection rules, marking, packaging, transportation, storage, and basic requirements for drinking natural water for infants and young children in Tibet. This document is applicable to the production, inspection, and sales of drinking natural water for infants and young children in Tibet; Main technical content: The issuance of this document is aimed at further implementing the development plan for the drinking natural water industry in the Tibet Autonomous Region and filling the gap in standards for drinking natural water for infants and young children in our region. It formulates technical requirements, processing requirements, inspection rules, and labeling, packaging, transportation, and storage requirements for drinking natural water products for infants and young children in Tibet, and promotes the steady development of the industry in our region. This document, on the premise of meeting the national standard GB 19298 "Food Safety National Standard - Packaged Drinking Water", has revised and adjusted relevant indicators. —— Added 10 limit indicators: total dissolved solids, sodium, pH, lithium, strontium, metasilicic acid, total hardness, potassium, calcium, and magnesium. These limit indicators also meet the hygiene requirements in the national standard GB 5749 "Hygienic Standards for Domestic Drinking Water". —— Added 2 microbiological indicators: faecal streptococcus and Clostridium perfringens. —— Adjusted 1 sensory requirement, which is more stringent than the requirements in the national standard GB 19298: the colorimeter decreased from 10 degrees to 5 degrees. —— Adjusted 12 limit indicators, which are more stringent than the requirements in the national standard GB 19298: carbon tetrachloride decreased from 0.002 mg/L to 0.001 mg/L; methyl chloride decreased from 0.02 mg/L to 0.01 mg/L; oxygen consumption decreased from 2.0 mg/L to 1.0 mg/L; lead decrease

Development Information

Related Standards