CEN CENELEC - Page 172/1255

• Norma Técnica EN 12106

  Title: Plastics piping systems - Polyethylene (PE) pipes - Test method for the resistance to internal pressure after application of squeeze-off
  Entity: CEN CENELEC
  Subject: Plastic pipes

• Norma Técnica EN 12107

  Title: Plastics piping systems - Injection-moulded thermoplastics fittings, valves and ancillary equipment - Determination of the long-term hydrostatic strength of thermoplastics materials for injection moulding of piping components
  Entity: CEN CENELEC
  Subject: Plastic fittings

• Norma Técnica EN 12109

  Title: Vacuum drainage systems inside buildings
  Entity: CEN CENELEC
  Subject: Drainage systems

• Norma Técnica EN 1211

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

• Norma Técnica EN 12110

  Title: Tunnelling machines - Air locks - Safety requirements
  Entity: CEN CENELEC
  Subject: Construction equipment

• Norma Técnica EN 12111

  Title: Tunnelling machines - Road headers and continuous miners - Safety requirements
  Entity: CEN CENELEC
  Subject: Construction equipment

• Norma Técnica EN 12114

  Title: Thermal performances of buildings - Air permeability of building components and building elements - Laboratory test method
  Entity: CEN CENELEC
  Subject: Walls. Partitions. Façades

• Norma Técnica EN 12115

  Title: Rubber and thermoplastics hoses and hose assemblies for liquid or gaseous chemicals - Specification
  Entity: CEN CENELEC
  Subject: Hoses and hose assemblies

• Norma Técnica EN 12117

  Title: Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships
  Entity: CEN CENELEC
  Subject: Plastic fittings

• Norma Técnica EN 12118

  Title: Plastics piping systems - Determination of moisture content in thermoplastics by coulometry
  Entity: CEN CENELEC
  Subject: Plastic pipes

• Norma Técnica EN 12119

  Title: Plastics piping systems - Polyethylene (PE) valves - Test method for resistance to thermal cycling
  Entity: CEN CENELEC
  Subject: Valves in general

• Norma Técnica EN 1212

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

• Norma Técnica EN 12120

  Title: Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite
  Entity: CEN CENELEC
  Subject: Chemicals for purification of water

• Norma Técnica EN 12121

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

• Norma Técnica EN 12122

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

• Norma Técnica EN 12123

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

• Norma Técnica EN 12124

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

• Norma Técnica EN 12125

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

• Norma Técnica EN 12126

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

• Norma Técnica EN 12127

  Title: Textiles - Fabrics - Determination of mass per unit area using small samples
  Entity: CEN CENELEC
  Subject: Textile fabrics

• Norma Técnica EN 12128

  Title: Biotechnology - Laboratories for research, development and analysis - Containment levels of microbiology laboratories, areas of risk, localities and physical safety requirements
  Entity: CEN CENELEC
  Subject: Biology. Botany. Zoology

• Norma Técnica EN 1213

  Title: Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements
  Entity: CEN CENELEC
  Subject: Globe valves

• Norma Técnica EN 12130

  Title: Feather and down - Test methods - Determination of the fill power (massic volume)
  Entity: CEN CENELEC
  Subject: Textile auxiliary materials

• Norma Técnica EN 12131

  Title: Feather and down - Test methods - Determination of the quantitative composition of feather and down (manual method)
  Entity: CEN CENELEC
  Subject: Textile auxiliary materials

• Norma Técnica EN 12132-1

  Title: Feather and down - Methods of testing the down proof properties of fabrics - Part 1: Rubbing test
  Entity: CEN CENELEC
  Subject: Textile auxiliary materials

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