CEN CENELEC - Page 380/1255

• Norma Técnica EN 15910

  Title: Water quality - Guidance on the estimation of fish abundance with mobile hydroacoustic methods
  Entity: CEN CENELEC
  Subject: Examination of water for biological properties

• Norma Técnica EN 15911

  Title: Foodstuffs - Simultaneous determination of nine sweeteners by high performance liquid chromatography and evaporative light scattering detection
  Entity: CEN CENELEC
  Subject: Sugar and sugar products

• Norma Técnica EN 15915

  Title: Copper and copper alloys - Determination of silver content - Flame atomic absorption spectrometric method (FAAS)
  Entity: CEN CENELEC
  Subject: Copper and copper alloys

• Norma Técnica EN 15916-2

  Title: Copper and copper alloys - Determination of tellurium content - Part 2: Medium tellurium content - Flame atomic absorption spectrometric method (FAAS)
  Entity: CEN CENELEC
  Subject: Copper and copper alloys

• Norma Técnica EN 15918

  Title: Cycles - Cycle trailers - Safety requirements and test methods
  Entity: CEN CENELEC
  Subject: Cycles

• Norma Técnica EN 15919

  Title: Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 1592-1

  Title: Aluminium and aluminium alloys - HF seam welded tubes - Part 1: Technical conditions for inspection and delivery
  Entity: CEN CENELEC
  Subject: Aluminium products

• Norma Técnica EN 1592-2

  Title: Aluminium and aluminium alloys - HF seam welded tubes - Part 2: Mechanical properties
  Entity: CEN CENELEC
  Subject: Aluminium products

• Norma Técnica EN 1592-3

  Title: Aluminium and aluminium alloys - HF seam welded tubes - Part 3: Tolerances on dimensions and form for circular tubes
  Entity: CEN CENELEC
  Subject: Aluminium products

• Norma Técnica EN 1592-4

  Title: Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes
  Entity: CEN CENELEC
  Subject: Aluminium products

• Norma Técnica EN 15920

  Title: Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15921

  Title: Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15922

  Title: Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15923

  Title: Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15924

  Title: Fertilizers - Determination of the fineness of grinding of soft natural phosphates
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15925

  Title: Fertilizers - Extraction of total sulfur present in various forms
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15926

  Title: Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 15927

  Title: Services offered by hearing aid professionals
  Entity: CEN CENELEC
  Subject: Aids for deaf and hearing impaired people

• Norma Técnica EN 15928

  Title: Fertilizers - Determination of the fineness of grinding (dry procedure)
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN 1593

  Title: Non-destructive testing - Leak testing - Bubble emission techniques
  Entity: CEN CENELEC
  Subject: Non-destructive testing

• Norma Técnica EN 15930

  Title: Fibres - Elasticity of fibres - Test methods
  Entity: CEN CENELEC
  Subject: Textile fibres in general

• Norma Técnica EN 15933

  Title: Sludge, treated biowaste and soil - Determination of pH
  Entity: CEN CENELEC
  Subject: Wastes in general

• Norma Técnica EN 15934

  Title: Sludge, treated biowaste, soil and waste - Calculation of dry matter fraction after determination of dry residue or water content
  Entity: CEN CENELEC
  Subject: Wastes in general

• Norma Técnica EN 15935

  Title: Soil, waste, treated biowaste and sludge - Determination of loss on ignition
  Entity: CEN CENELEC
  Subject: Wastes in general

• Norma Técnica EN 15936

  Title: Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion
  Entity: CEN CENELEC
  Subject: Wastes in general

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