T/CPCIF 0353-2024 Active Group standards

T/CPCIF 0353-2024 Isocumaric acid

Publish Date: 2024-05-20 Implement Date: 2024-08-20 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/CPCIF 0353-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Chemical industry

ICS Name: Organic acids

Publish Date: 2024-05-20

Implement Date: 2024-08-20

Scope

Scope: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of malic acid. This document applies to malic acid produced by the hydrolysis process using malic acid esters as raw materials. Main technical contents: Appearance of malic acid (mass fraction)%; Melting point range/°C; Ignition residue (mass fraction)%; Sulfate (SO4) (mass fraction)%; Chloride (Cl) (mass fraction)%; Moisture%; Aluminum (Al) (mg/kg); Calcium (Ca) (mg/kg); Chromium (Cr) (mg/kg); Copper (Cu) (mg/kg); Iron (Fe) (mg/kg); Potassium (K) (mg/kg); Magnesium (Mg) (mg/kg); Manganese (Mn) (mg/kg); Sodium (Na) (mg/kg); Lead (Pb) (mg/kg); Tin (Sn) (mg/kg); Zinc (Zn) (mg/kg)