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Effective content

Effective content, Total:18 items.

The international standard classification for "Effective content" includes: Chemical analysis , Fertilizers , Manganese ores , Metalliferous minerals in general , Pesticides and other agrochemicals .

The Chinese standard classification for "Effective content" includes: Basic standards and general methods on chemical fertilizers , Manganese ore , Chemical fertilizer and chemical soil conditioner , Chemical raw material ore , Pesticide .


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

  • GB/T 8573-2010 Determination of available phosphorus content for compound fertilizers
  • GB/T 10209.2-2001 Determination of available phosphous content for monoammonium phosphate and diammonium phosphate
  • GB/T 2462-1996 Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method
  • GB/T 8573-2017 Determination of available phosphorus content for compound fertilizers
  • GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
  • GB/T 8573-1999 Determination of available phosphorus content for compound fertilizers

Professional Standard - Commodity Inspection

  • SN/T 1407-2004 Determination of active content of 2.5% brodifacoum mother solution for import and export - HPLC

Professional Standard - Petroleum

  • SY/T 5814-1993 Determination method of effective content of humic acid in humic acid treatment agent for drilling fluid

Xinjiang Provincial Standard of the People's Republic of China

  • DB65/T 4631.8-2023 Soil testing methods - Determination of available elements - Part 8: Determination of available sulfur content
  • DB65/T 4631.9-2023 Soil testing methods - Determination of available elements - Part 9: Determination of available silicon content
  • DB65/T 4631.5-2023 Soil testing methods - Determination of available elements - Part 5: Determination of available molybdenum content
  • DB65/T 4631.4-2023 Soil testing methods - Determination of available elements - Part 4: Determination of available boron content

Ningxia Provincial Standard of the People's Republic of China

  • DB64/T 1714-2020 Determination of Available Phosphorus Content in Compound Fertilizers Spectrophotometric Method of Ammonium Vanadium Molybdate

Tianjin Provincial Standard of the People's Republic of China

  • DB12/T 1022-2020 Determination of Available Boron Content in Soil by Inductively Coupled Plasma Mass Spectrometry

Indonesia Standards

South African Bureau of Standard

GCC Standardization Organization

  • GSO ISO 4321:1994 WASHING POWDERS — DETERMINATION OF ACTIVE OXYGEN CONTENT: TITRIMETRIC METHOD

British Standards Institution (BSI)

  • BS 5659-5:1979 Methods of test for acid-grade fluorspar-Determination of available fluorine content