CEN CENELEC - Page 469/1255

• Norma Técnica EN 21680-2

  Title: Acoustics; test code for the measurement of airborne noise emitted by rotating electrical machinery; part 2: survey method (identical with ISO 1680-2:1986)
  Entity: CEN CENELEC
  Subject: Noise emitted by machines and equipment

• Norma Técnica EN 21683

  Title: Acoustics - Preferred reference quantities for acoustic levels (ISO 1683:1983)
  Entity: CEN CENELEC
  Subject: Acoustic measurements and noise abatement in general

• Norma Técnica EN 2174

  Title: Aerospace series - Heat resisting alloy FE-PA2602 (X4NiCrTiMoV26-15) - Solution treated and precipitation treated - Forgings - D 100 mm - R 850 MPa
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 21746

  Title: Rubber or plastics hoses and tubing; bending tests (ISO 1746:1983)
  Entity: CEN CENELEC
  Subject: Hoses and hose assemblies

• Norma Técnica EN 21797

  Title: Dentistry; dental rotary instruments; shanks (ISO 1797:1985)
  Entity: CEN CENELEC
  Subject: Dental instruments

• Norma Técnica EN 21864

  Title: Information technology; unrecorded 12,7 mm (0,5 in) wide magnetic tape for information interchange; 32 ftpmm (800 ftpi), NRZ1, 126 ftpmm (3200 ftpi) phase encoded and 356 ftpmm (9042 ftpi), NRZ1 (ISO/IEC 1864:1992)
  Entity: CEN CENELEC
  Subject: Magnetic tapes

• Norma Técnica EN 21942-1

  Title: Dental vocabulary; part 1: general and clinical terms
  Entity: CEN CENELEC
  Subject: Health care technology (Vocabularies)

• Norma Técnica EN 21942-2

  Title: Dental vocabulary; part 2: dental materials (ISO 1942-2:1989)
  Entity: CEN CENELEC
  Subject: Health care technology (Vocabularies)

• Norma Técnica EN 21942-3

  Title: Dental vocabulary; part 3: dental instruments (ISO 1942-3:1989)
  Entity: CEN CENELEC
  Subject: Health care technology (Vocabularies)

• Norma Técnica EN 21942-4

  Title: Dental vocabulary; part 4: dental equipment (ISO 1942-4:1989)
  Entity: CEN CENELEC
  Subject: Health care technology (Vocabularies)

• Norma Técnica EN 21974

  Title: Paper - Determination of tearing resistance (Elmendorf method) (ISO 1974:1990)
  Entity: CEN CENELEC
  Subject: Paper and board

• Norma Técnica EN 21989

  Title: Programming languages; COBOL (ISO 1989, 1st edition 1985)
  Entity: CEN CENELEC
  Subject: Languages used in information technology

• Norma Técnica EN 22

  Title: Wood preservatives; Determination of eradicant action against Hylotrupes bajulus (Linnaeus) larvae (Laboratory method)
  Entity: CEN CENELEC
  Subject: Wood-protecting chemicals

• Norma Técnica EN 2205

  Title: Aerospace series - Steel FE-PL1502 (25CrMo4) - 900 MPa R 1100 MPa - Bars - D 40 mm
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 2206

  Title: Aerospace series - Steel FE-PL1502 (25CrMo4) - 650 MPa Rm 850 MPa - Bars - De 150 mm
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 22063

  Title: Metallic and other inorganic coatings - Thermal spraying - Zinc, aluminium and their alloys (ISO 2063:1991, modified)
  Entity: CEN CENELEC
  Subject: Surface treatment

• Norma Técnica EN 2209

  Title: Aerospace series - Steel FE-PL1502 (25CrMo4) - 900 MPa Rm 1100 MPa - Sheets, strips and plates - 0,5 mm a 20 mm
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 2213

  Title: Aerospace series - Steel FE-PL1505 (15CrMoV6) - Air melted - Hardened and tempered - Bars - D 16 mm - 980 MPa R 1180 MPa
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 22157

  Title: Dentistry; dental rotary instruments; nominal sizes and designation (ISO 2157:1984)
  Entity: CEN CENELEC
  Subject: Dental instruments

• Norma Técnica EN 22206

  Title: Packaging; complete, filled transport packages; identification of parts when testing (ISO 2206:1987)
  Entity: CEN CENELEC
  Subject: Complete, filled transport packages

• Norma Técnica EN 2221

  Title: Aerospace series - Steel FE-PL31 - Hardened and tempered - Hollow bars - 3,5 mm a 55 mm
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 2222

  Title: Aerospace series - Steel FE-PL31 - Hardened and tempered - Hand and die forgings
  Entity: CEN CENELEC
  Subject: Steels

• Norma Técnica EN 22233

  Title: Packaging; complete, filled transport packages; conditioning for testing (ISO 2233:1986)
  Entity: CEN CENELEC
  Subject: Complete, filled transport packages

• Norma Técnica EN 22234

  Title: Packaging; complete, filled transport packages; stacking tests using static load (ISO 2234:1985)
  Entity: CEN CENELEC
  Subject: Complete, filled transport packages

• Norma Técnica EN 22244

  Title: Packaging; complete, filled transport packages; horizontal impact tests (horizontal or inclined plane test; pendulum test) (ISO 2244:1985)
  Entity: CEN CENELEC
  Subject: Complete, filled transport packages

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