CEN CENELEC - Page 513/1255

• Norma Técnica EN 28653

  Title: Jewellery; ring sizes; definition, measurement and designation (ISO 8653:1986)
  Entity: CEN CENELEC
  Subject: Precision mechanics. Jewellery (Vocabularies)

• Norma Técnica EN 28654

  Title: Colours of gold alloys; definition, range of colours and designation (ISO 8654:1987)
  Entity: CEN CENELEC
  Subject: Jewellery

• Norma Técnica EN 28659

  Title: Thermoplastic valves; fatique strength; test method (ISO 8659:1989)
  Entity: CEN CENELEC
  Subject: Valves in general

• Norma Técnica EN 2866

  Title: Aerospace series - Nuts, anchor, self-locking, floating, one lug, with counterbore, in steel, cadmium plated, MoS lubricated - Classification: 1110 MPa (at ambient temperature) / 235 °C
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28662-1

  Title: Hand-held portable power tools; measurement of vibrations at the handle; part 1: general (ISO 8662-1:1988)
  Entity: CEN CENELEC
  Subject: Vibration with respect to human beings

• Norma Técnica EN 28662-2

  Title: Hand-held portable power tools - Measurement of vibrations at the handle - Part 2: Chipping hammers and riveting hammers (ISO 8662-2:1992)
  Entity: CEN CENELEC
  Subject: Vibration with respect to human beings

• Norma Técnica EN 28662-3

  Title: Hand-held portable power tools - Measurement of vibrations at the handle - Part 3: Rock drills and rotary hammers (ISO 8662-3:1992)
  Entity: CEN CENELEC
  Subject: Vibration with respect to human beings

• Norma Técnica EN 28662-5

  Title: Hand-held portable power tools - Measurement of vibrations at the handle - Part 5: Pavement breakers and hammers for construction work (ISO 8662-5:1992)
  Entity: CEN CENELEC
  Subject: Vibration with respect to human beings

• Norma Técnica EN 2867

  Title: Aerospace series - Nuts, anchor, self-locking, floating, one lug, with counterbore, in heat resisting steel, MoS lubricated - Classification: 1100 MPa (at ambient temperature) / 315 °C
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28673

  Title: Hexagon nuts, style 1 with metric fine pitch thread; product grades A and B (ISO 8673:1988)
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28674

  Title: Hexagon nuts, style 2 with metric fine pitch thread; product grades A and B (ISO 8674:1988)
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28675

  Title: Hexagon thin nuts with metric fine pitch thread; product grades A and B (ISO 8675:1988)
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28676

  Title: Hexagon head screws with metric fine pitch thread; product grades A and B (ISO 8676:1988)
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 2868

  Title: Aerospace series - Nuts, hexagonal, slotted/castellated, normal height, normal across flats, in heat resisting steel, silver plated - Classification: 1100 MPa (at ambient temperature)/650 °C
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 2869

  Title: Aerospace series - Nuts, hexagonal, slotted/castellated, normal height, normal accross flats, in heat resisting steel, passivated - Classification: 1100 MPa (at ambient temperature) / 650 °C
  Entity: CEN CENELEC
  Subject: Nuts

• Norma Técnica EN 28692

  Title: Water quality; fresh water algal growth inhibition test with Scenedesmus subspicatus and Selenastrum capricornutum (ISO 8692:1989)
  Entity: CEN CENELEC
  Subject: Examination of water for biological properties

• Norma Técnica EN 287-1

  Title: Qualification test of welders - Fusion welding - Part 1: Steels
  Entity: CEN CENELEC
  Subject: Welding, brazing and soldering in general

• Norma Técnica EN 287-2

  Title: Approval testing of welders; fusion welding; part 2: aluminium and aluminium alloys
  Entity: CEN CENELEC
  Subject: Welding processes

• Norma Técnica EN 287-6

  Title: Qualification test of welders - Fusion welding - Part 6: Cast irons
  Entity: CEN CENELEC
  Subject: Welding, brazing and soldering in general

• Norma Técnica EN 2870

  Title: Aerospace series - Bolts, normal bihexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS lubricated - Classification: 1100 MPa (at ambient temperature)/315 °C
  Entity: CEN CENELEC
  Subject: Bolts, screws, studs

• Norma Técnica EN 28701

  Title: Intelligent transport systems - Public transport - Identification of Fixed Objects in Public Transport (IFOPT)
  Entity: CEN CENELEC
  Subject: IT applications in transport and trade

• Norma Técnica EN 28733

  Title: Parallel pins with internal thread, unhardened (ISO 8733:1986)
  Entity: CEN CENELEC
  Subject: Pins, nails

• Norma Técnica EN 28734

  Title: Parallel pins, hardened (dowel pins) (ISO 8734:1987)
  Entity: CEN CENELEC
  Subject: Pins, nails

• Norma Técnica EN 28735

  Title: Parallel pins with internal thread, hardened (ISO 8735:1987)
  Entity: CEN CENELEC
  Subject: Pins, nails

• Norma Técnica EN 28736

  Title: Taper pins with internal thread, unhardened (ISO 8736:1986)
  Entity: CEN CENELEC
  Subject: Pins, nails

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