CEN CENELEC - Page 1171/1255

• Norma Técnica EN ISO 9308-1

  Title: Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014)
  Entity: CEN CENELEC
  Subject: Microbiology of water

• Norma Técnica EN ISO 9308-2

  Title: Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method (ISO 9308-2:2012)
  Entity: CEN CENELEC
  Subject: Microbiology of water

• Norma Técnica EN ISO 9308-3

  Title: Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid medium (ISO 9308-3:1998)
  Entity: CEN CENELEC
  Subject: Microbiology of water

• Norma Técnica EN ISO 9311-1

  Title: Adhesives for thermoplastic piping systems - Part 1: Determination of film properties (ISO 9311-1:2005)
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN ISO 9311-2

  Title: Adhesives for thermoplastic piping systems - Part 2: Determination of shear strength (ISO 9311-2:2011)
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN ISO 9311-3

  Title: Adhesives for thermoplastic piping systems - Part 3: Test method for the determination of resistance to internal pressure (ISO 9311-3:2005)
  Entity: CEN CENELEC
  Subject: Adhesives

• Norma Técnica EN ISO 9312

  Title: Resistance welding equipment - Insulated pins for use in electrode back-ups (ISO 9312:2013)
  Entity: CEN CENELEC
  Subject: Welding equipment

• Norma Técnica EN ISO 9333

  Title: Dentistry - Brazing materials (ISO 9333:2022)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN ISO 9337-1

  Title: Contact lenses - Determination of back vertex power - Part 1: Method using focimeter with manual focusing (ISO 9337-1:1999)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9337-2

  Title: Contact lenses - Determination of back vertex power - Part 2: Measurement of contact lenses immersed in saline (ISO 9337-2:2004)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9338

  Title: Optics and optical instruments - Contact lenses - Determination of the diameters (ISO 9338:1996)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9339-1

  Title: Optics and optical instruments - Contact lenses - Determination of the thickness - Part 1: Rigid contact lenses (ISO 9339-1:1996)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9339-2

  Title: Optics and optical instruments - Contact lenses - Determination of thickness - Part 2: Hydrogel contact lenses (ISO 9339-2:1998)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9340

  Title: Optics and optical instruments - Contact lenses - Determination of strains for rigid contact lenses (ISO 9340:1996)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9341

  Title: Optics and optical instruments - Contact lenses - Determination of inclusions and surface imperfections for rigid contact lenses (ISO 9341:1996)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9342

  Title: Optics and optical instruments - Test lenses for calibration of focimeters (ISO 9342:1996)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9342-1

  Title: Optics and optical instruments - Test lenses for calibration of focimeters - Part 1: Test lenses for focimeters used for measuring spectacle lenses (ISO 9342-1:2005)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9342-2

  Title: Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses (ISO 9342-2:2005)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9346

  Title: Hygrothermal performance of buildings and building materials - Physical quantities for mass transfer - Vocabulary (ISO 9346:2007)
  Entity: CEN CENELEC
  Subject: Quantities and units

• Norma Técnica EN ISO 9360-1

  Title: Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - Part 1: HMEs for use with minimum tidal volumes of 250 ml (ISO 9360-1:2000)
  Entity: CEN CENELEC
  Subject: Anaesthetic, respiratory and reanimation equipment

• Norma Técnica EN ISO 9360-2

  Title: Anaesthetic and respiratory equipment - Heat and moisture exchangers (HMEs) for humidifying respired gases in humans - Part 2: HMEs for use with tracheostomized patients having minimum tidal volumes of 250 ml (ISO 9360-2:2001)
  Entity: CEN CENELEC
  Subject: Anaesthetic, respiratory and reanimation equipment

• Norma Técnica EN ISO 9363-1

  Title: Optics and optical instruments - Contact lenses - Determination of cytotoxicity of contact lens material - Part 1: Agar overlay test and growth inhibition test (ISO 9363-1:1994)
  Entity: CEN CENELEC
  Subject: Ophthalmic equipment

• Norma Técnica EN ISO 9369

  Title: Plastics - Basic materials for polyurethanes - Pure isocyanates - Analysis of isocyanate groups (ISO 9369:1997)
  Entity: CEN CENELEC
  Subject: Thermoplastic materials

• Norma Técnica EN ISO 9371

  Title: Plastics - Phenolic resins in the liquid state or in solution - Determination of viscosity (ISO 9371:1990)
  Entity: CEN CENELEC
  Subject: Thermosetting materials

• Norma Técnica EN ISO 9377-2

  Title: Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction an gas chromatography (ISO 9377-2:2000)
  Entity: CEN CENELEC
  Subject: Examination of water for chemical substances

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