CEN CENELEC - Page 220/1255

• Norma Técnica EN 12904

  Title: Products used for treatment of water intended for human consumption - Silica sand and silica gravel
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12905

  Title: Products used for treatment of water intended for human consumption - Expanded aluminosilicate
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12906

  Title: Products used for treatment of water intended for human consumption - Pumice
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12907

  Title: Products used for treatment of water intended for human consumption - Pyrolyzed coal material
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12909

  Title: Products used for treatment of water intended for human consumption - Anthracite
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 1291

  Title: Non-destructive examination of welds - Magnetic particle testing of welds - Acceptance levels
  Entity: CEN CENELEC
  Subject: Welded joints and welds

• Norma Técnica EN 12910

  Title: Products used for treatment of water intended for human consumption - Garnet
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 129100

  Title: Sectional specification: Wirewound surface mounting inductors
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 129101

  Title: Blank detail specification: Wirewound surface mounting inductors of assessed quality - Assessment level E
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 129102

  Title: Blank detail specification: Wirewound surface mounting inductors of assessed quality; assessment level P
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 12911

  Title: Products used for treatment of water intended for human consumption - Manganese greensand
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12912

  Title: Products used for treatment of water intended for human consumption - Barite
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12913

  Title: Products used for treatment of water intended for human consumption - Powdered diatomaceous earth
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12914

  Title: Products used for treatment of water intended for human consumption - Powdered perlite
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12915

  Title: Products used for treatment of water intended for human consumption - Granular activated carbon
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12915-1

  Title: Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12915-2

  Title: Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 2: Reactivated granular activated carbon
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12916

  Title: Petroleum products - Determination of aromatic hydrocarbon types in middle distillates - High performance liquid chromatography method with refractive index detection
  Entity: CEN CENELEC
  Subject: Petroleum products in general

• Norma Técnica EN 12918

  Title: Water quality - Determination of parathion, parathion-methyl and some other organophosphorus compounds in water by dichloromethane extraction and gas chromatographic analysis
  Entity: CEN CENELEC
  Subject: Examination of water for chemical substances

• Norma Técnica EN 12919

  Title: Workplace atmospheres - Pumps for the sampling of chemical agents with a volume flow rate of over 5 l/min - Requirements and test methods
  Entity: CEN CENELEC
  Subject: Workplace atmospheres

• Norma Técnica EN 12920

  Title: Characterization of waste - Methodology for the determination of the leaching behaviour of waste under specified conditions
  Entity: CEN CENELEC
  Subject: Wastes in general

• Norma Técnica EN 129200

  Title: Sectional specification: Fixed inductors with ceramic or ferrite core wound with copper wire for HF circuits
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 129201

  Title: Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment level E
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 129202

  Title: Blank detail specification: Wirewound inductors with ceramic or ferrite core - Assessment level P
  Entity: CEN CENELEC
  Subject: Other electromechanical components

• Norma Técnica EN 12921-1

  Title: Machines for surface cleaning and pre-treatment of industrial items using liquids or vapours - Part 1: Common safety requirements
  Entity: CEN CENELEC
  Subject: Surface preparation

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