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Database: 365,228(8 Aug 2026)

Harsh

Harsh, Total:31 items.

The international standard classification for "Harsh" includes: Bases .

The Chinese standard classification for "Harsh" includes: Inorganic acid and alkali , Paper manufacturing machinery in general .


Professional Standard - Chemical Industry

  • HG/T 3825-2006 Sodium hydroxide produced from natural soda by causticizing process

Professional Standard - Light Industry

  • QB/T 1927.15-1993 Calculation Method for Energy Balance and Thermal Efficiency of Causticizing Equipment

Taiwan Provincial Standard of the People's Republic of China

(U.S.) Ford Automotive Standards

SCC

American Water Works Association (AWWA)

Korean Agency for Technology and Standards (KATS)

American Society for Testing and Materials (ASTM)

  • ASTM E291-96 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
  • ASTM E538-17 Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
  • ASTM E291-01 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
  • ASTM E538-98(2008) Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
  • ASTM E291-09 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
  • ASTM E538-17a Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
  • ASTM E291-04 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
  • ASTM E291-18 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
  • ASTM UOP211-79 Caustic Solutions Analysis - Liberation Method
  • ASTM E1456-97 Standard Specification for Caustic Potash; Solid (Potassium Hydroxide; Solid)

RU-GOST R

American National Standards Institute (ANSI)

IN-BIS

Association Francaise de Normalisation

Spanish Association for Standardization (UNE)