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Database: 365,228(8 Aug 2026)

acidic acidity

acidic acidity, Total:6 items.

The international standard classification for "acidic acidity" includes: Pesticides and other agrochemicals .

The Chinese standard classification for "acidic acidity" includes: Basic standards and general methods for pesticides .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 28135-2011 Testing method of acidity(alkalinity) for pesticides—Indicator method

Professional Standard - Environmental Protection

  • HJ 649-2013 Soil - Determination of exchangeable acidity by potassium chloride extraction - Titration method

Professional Standard - Energy and Power Planning

  • DL 429.3-1991 Water-soluble acid measurement method (acidometer method)

Taiwan Provincial Standard of the People's Republic of China

  • CNS 14850-2004 Method of test for wines and spirits-Determination of total acidity and total volatile acidity

American Society for Testing and Materials (ASTM)

  • ASTM D7253-06 Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols

Gosstandart of Russia

  • GOST 11623-1989 Peat and products of its processing for agriculture. Methods for the determination of exchange and active acidity