CEN CENELEC - Page 1147/1255

• Norma Técnica EN ISO 7827

  Title: Water quality - Evaluation of the "ready", "ultimate" aerobic biodegradability of organic compounds in an aqueous medium - Method by analysis of dissolved organic carbon (DOC) (ISO 7827:2010)
  Entity: CEN CENELEC
  Subject: Microbiology of water

• Norma Técnica EN ISO 7837

  Title: Fertilizers - Determination of bulk density (loose) of fine-grained fertilizers (ISO 7837:1992)
  Entity: CEN CENELEC
  Subject: Fertilizers

• Norma Técnica EN ISO 7840

  Title: Small craft - Fire-resistant fuel hoses (ISO 7840:2021)
  Entity: CEN CENELEC
  Subject: Small craft

• Norma Técnica EN ISO 7854

  Title: Rubber- or plastics-coated fabrics - Determination of resistance to damage by flexing (ISO 7854:1995)
  Entity: CEN CENELEC
  Subject: Coated fabrics

• Norma Técnica EN ISO 7864

  Title: Sterile hypodermic needles for single use - Requirements and test methods (ISO 7864:2016)
  Entity: CEN CENELEC
  Subject: Transfusion. Infusion

• Norma Técnica EN ISO 7866

  Title: Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing (ISO 7866:2012)
  Entity: CEN CENELEC
  Subject: Pressure vessels, gas cylinders

• Norma Técnica EN ISO 787-1

  Title: General methods of test for pigments and extenders - Part 1: Comparison of colour of pigments (ISO 787-1:1982)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-10

  Title: General methods of test for pigments and extenders - Part 10: Determination of density - Pycnometer method (ISO 787-10:1993)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-11

  Title: General methods of test for pigments and extenders - Part 11: Determination of tamped volume and apparent density after tamping (ISO 787-11:1981)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-13

  Title: General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulfates, chlorides and nitrates (ISO 787-13:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-14

  Title: General methods of test for pigments and extenders - Part 14: Determination of resistivity of aqueous extract (ISO 787-14:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-15

  Title: General methods of test for pigments and extenders - Part 15: Comparison of resistance to light of coloured pigments of similar types (ISO 787-15:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-16

  Title: General methods of test for pigments and extenders - Part 16: Determination of relative tinting strength (or equivalent colouring value) and colour on reduction of coloured pigments - Visual comparison method (ISO 787-16:1986)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-17

  Title: General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments (ISO 787-17:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-18

  Title: General methods of test for pigments and extenders - Part 18: Determination of residue on sieve - Mechanical flushing procedure (ISO 787-18:1983)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-19

  Title: General methods of test for pigments - Part 19: Determination of water-soluble nitrates (Salicylic acid method) (ISO 787-19:2020)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-2

  Title: General methods of test for pigments and extenders - Part 2: Determination of matter volatile at 105 °C (ISO 787-2:2021)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-21

  Title: General methods of test for pigments and extenders - Part 21: Comparison of heat stability of pigments using a stoving medium (ISO 787-21:1979)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-22

  Title: General methods of test for pigments and extenders - Part 22: Comparison of resistance to bleeding of pigments (ISO 787-22:1980)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-23

  Title: General methods of test for pigments and extenders - Part 23: Determination of density (using a centrifuge to remove entrained air) (ISO 787-23:1979)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-24

  Title: General methods of test for pigments and extenders - Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments - Photometric methods (ISO 787-24:1985)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-25

  Title: General methods of test for pigments and extenders - Part 25: Comparison of the colour, in full-shade systems, of white, black and coloured pigments - Colorimetric method (ISO 787-25:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-28

  Title: General methods of tests for pigments and extenders - Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS (ISO 787-28:2019)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-3

  Title: General methods of test for pigments and extenders - Part 3: Determination of matter soluble in water; Hot extraction method (ISO 787-3:2000)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

• Norma Técnica EN ISO 787-4

  Title: General methods of test for pigments and extenders - Part 4: Determination of acidity or alkalinity of the aqueous extract (ISO 787-4:1981)
  Entity: CEN CENELEC
  Subject: Pigments and extenders

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