CEN CENELEC - Page 487/1255

• Norma Técnica EN 24869-3

  Title: Acoustics; hearing protectors; part 3: simplified method for the measurement of insertion loss of ear-muff type protectors for quality inspection purposes (ISO/TR 4869-3:1989)
  Entity: CEN CENELEC
  Subject: Head protective equipment

• Norma Técnica EN 24883

  Title: Hardmetals; determination of contents of metallic elements by X-ray fluorescence; solution method (ISO 4883:1978)
  Entity: CEN CENELEC
  Subject: Powder metallurgy

• Norma Técnica EN 24884

  Title: Hardmetals; sampling and testing of powders using sintered test pieces (ISO 4884:1978)
  Entity: CEN CENELEC
  Subject: Mechanical testing of metals

• Norma Técnica EN 2489

  Title: Aerospace series - Fibre reinforced plastics - Determination of the action of test fluids
  Entity: CEN CENELEC
  Subject: Rubber and plastics

• Norma Técnica EN 249

  Title: Sanitary appliances - Shower trays made from crosslinked cast acrylic sheets - Requirements and test methods
  Entity: CEN CENELEC
  Subject: Sanitary installations

• Norma Técnica EN 24909

  Title: Bank cards; magnetic stripe data content for track 3 (ISO 4909, 2nd edition 1987)
  Entity: CEN CENELEC
  Subject: Identification cards and related devices

• Norma Técnica EN 2491

  Title: Aerospace series - Molybdenum disulphide dry lubricants - Coating methods
  Entity: CEN CENELEC
  Subject: Coatings and related processes used in aerospace industry

• Norma Técnica EN 24920

  Title: Textiles; determination of resistance to surface wetting (spray test) of fabrics
  Entity: CEN CENELEC
  Subject: Textile fabrics

• Norma Técnica EN 24934

  Title: Steel and cast iron; determination of sulfur content; gravimetric method (ISO 4934, 1st edition 1980.10.01)
  Entity: CEN CENELEC
  Subject: Ferrous metals in general

• Norma Técnica EN 24935

  Title: Steel and iron; determination of sulfur content; infrared absorption method after combustion in an induction furnace (ISO 4935:1989)
  Entity: CEN CENELEC
  Subject: Ferrous metals in general

• Norma Técnica EN 24937

  Title: Steel and iron; determination of chromium content; potentiometric or visual method
  Entity: CEN CENELEC
  Subject: Ferrous metals in general

• Norma Técnica EN 24938

  Title: Steel and iron; determination of nickel content; gravimetric or titrimetric method
  Entity: CEN CENELEC
  Subject: Chemical analysis of metals

• Norma Técnica EN 24943

  Title: Chemical analysis of ferrous metal; determination of copper content; flame atomic absorption spectrometric method
  Entity: CEN CENELEC
  Subject: Chemical analysis of metals

• Norma Técnica EN 24946

  Title: Determination of copper content in steel and cast iron
  Entity: CEN CENELEC
  Subject: Ferrous metals in general

• Norma Técnica EN 24946/AC 1

  Title: Determination of copper content in steel and iron cast; amendment to EN 24946
  Entity: CEN CENELEC
  Subject: Chemical analysis

• Norma Técnica EN 24947

  Title: Steel and cast iron; determination of vanadium content; potentiometric titration method (ISO 4947:1986)
  Entity: CEN CENELEC
  Subject: Ferrous metals in general

• Norma Técnica EN 2495

  Title: Aerospace series; single-pole circuit breakers temperature compensated rated currents up to 25 A; product standard
  Entity: CEN CENELEC
  Subject: Aerospace electric equipment and systems

• Norma Técnica EN 2497

  Title: Aerospace series; dry abrasive blasting of titanium and titanium alloys
  Entity: CEN CENELEC
  Subject: Coatings and related processes used in aerospace industry

• Norma Técnica EN 2498

  Title: Aerospace series; rod ends, adjustable self-aligning plain bearing with self-lubricating liner and threaded shank; dimensions and loads
  Entity: CEN CENELEC
  Subject: Components for aerospace construction

• Norma Técnica EN 2499

  Title: Aerospace series. Computer output microfiche (COM). A6 microfiche
  Entity: CEN CENELEC
  Subject: Optical storage devices

• Norma Técnica EN 25

  Title: Doors; Measurement of dimensions and of defects of squareness of door leaves
  Entity: CEN CENELEC
  Subject: Doors and windows

• Norma Técnica EN 250

  Title: Respiratory equipment - Open-circuit self-contained compressed air diving apparatus - Requirements, testing and marking
  Entity: CEN CENELEC
  Subject: Respiratory protective equipment

• Norma Técnica EN 2501

  Title: Aerospace series; Bearings, spherical plain in corrosion resisting steel with self-lubricating liner and wide inner ring; Dimensions and loads
  Entity: CEN CENELEC
  Subject: Components for aerospace construction

• Norma Técnica EN 2501/AC 1

  Title: Aerospace series; bearings, spherical plain in corrosion resisting steel with self-lubricating liner and wide inner ring; dimensions and loads; amendment to EN 2501:1988.01
  Entity: CEN CENELEC
  Subject: Components for aerospace construction

• Norma Técnica EN 2502

  Title: Aerospace series - Steel X5CrNoMoCuNb14-5 (1.4594) - 930 MPa R 1080 MPa - Bars - D 150 mm
  Entity: CEN CENELEC
  Subject: Steels

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