CEN CENELEC - Page 468/1255

• Norma Técnica EN 21513

  Title: Paints and varnishes; examination and preparation of samples for testing (ISO 1513:1980)
  Entity: CEN CENELEC
  Subject: Paints and varnishes

• Norma Técnica EN 21524

  Title: Paints and varnishes; determination of fineness of grind (ISO 1524:1983)
  Entity: CEN CENELEC
  Subject: Paints and varnishes

• Norma Técnica EN 21539

  Title: Information technology; programming languages; FORTRAN (ISO/IEC 1539:1991)
  Entity: CEN CENELEC
  Subject: Languages used in information technology

• Norma Técnica EN 21539/AC 2

  Title: Information technology - Programming languages - Fortran; Amendment AC 2 (ISO/IEC 1539:1991)
  Entity: CEN CENELEC
  Subject: Languages used in information technology

• Norma Técnica EN 2155-12

  Title: Aerospace series - Test methods for transparent materials for aircraft glazing - Part 12: Determination of linear thermal expansion
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-13

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 13: determination of temperature at deflection under load
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-14

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 14: determination of the 1/10 Vicat softening temperature
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-19

  Title: Aerospace series - Test methods for transparent materials for aircraft glazing - Part 19: Determination of craze resistance
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-2

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 2: determination of water absorption
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-21

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 21: determination of resistance to crack propagation (K-factor)
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-3

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 3: determination of refractive index
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-5

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 5: determination of visible light transmission
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-7

  Title: Aerospace series - Test methods for transparent materials for aircraft glazing - Part 7: Determination of optical deviation
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-8

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 8: determination of optical distortion
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 2155-9

  Title: Aerospace series; test methods for transparent materials for aircraft glazing; part 9: determination of haze
  Entity: CEN CENELEC
  Subject: Structure and structure elements

• Norma Técnica EN 21559

  Title: Dentistry; alloys for dental amalgam (ISO 1559:1986)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 21560

  Title: Dentistry; dental mercury (ISO 1560:1985)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 21561

  Title: Dental inlay casting wax
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 21562

  Title: Dentistry; dental casting gold alloys (ISO 1562:1984)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 21563

  Title: Alginate dental impression material (ISO 1563:1990)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 21564

  Title: Dentistry; agar impression material
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica EN 2157-1

  Title: Aerospace series; steel; forging stock and forgings; technical specification; part 1: general requirements
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 2157-2

  Title: Aerospace series; steel; forging stock and forgings; technical specification; part 2: forging stock
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 2157-3

  Title: Aerospace series; steel; forging stock and forgings; technical specification; part 3: pre-production and production forgings
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 21680-1

  Title: Acoustics; test code for the measurement of airborne noise emitted by rotating electrical machinery; part 1: engineering methods for free-field conditions over a reflecting plane (identical with ISO 1680-1:1986)
  Entity: CEN CENELEC
  Subject: Noise emitted by machines and equipment

• 463
• 464
• 465
• 466
• 467
• 468
• 469
• 470
• 471
• 472
• 473

---

SEARCH

Standard/Regulation code

Search