CEN CENELEC - Page 1226/1255

• Norma Técnica HD 330 S1

  Title: Hand and/or foot contamination monitors and warning assemblies
  Entity: CEN CENELEC
  Subject: Radiation measurements

• Norma Técnica HD 331 S1

  Title: Standard directions of movement for actuators which control the operation of electrical apparatus
  Entity: CEN CENELEC
  Subject: Electrical engineering in general

• Norma Técnica HD 334 S2

  Title: Marking codes for resistors and capacitors (IEC 60062:1974)
  Entity: CEN CENELEC
  Subject: Resistors in general

• Norma Técnica HD 334 S3

  Title: Marking codes for resistors and capacitors (IEC 60062:1974 + A2:1989 incorporating A1:1988)
  Entity: CEN CENELEC
  Subject: Resistors in general

• Norma Técnica HD 337 S3

  Title: Analogue audio disk records and reproducing equipment
  Entity: CEN CENELEC
  Subject: Audio systems

• Norma Técnica HD 339 S1

  Title: Series capacitors for power systems
  Entity: CEN CENELEC
  Subject: Power capacitors

• Norma Técnica HD 345 S1

  Title: Test of insulation of bars and coils of high voltage machines
  Entity: CEN CENELEC
  Subject: Insulation in general

• Norma Técnica HD 347 S1

  Title: Mechanical vibration of certain rotating electrical machinery with shaft heights between 80 and 400 mm; measurement and evaluation of the vibration severity
  Entity: CEN CENELEC
  Subject: Vibrations, shock and vibration measurement

• Norma Técnica HD 348 S2

  Title: High-voltage alternating-current circuit-breakers
  Entity: CEN CENELEC
  Subject: Switches

• Norma Técnica HD 348 S3

  Title: High-voltage alternating-current circuit-breakers
  Entity: CEN CENELEC
  Subject: Switches

• Norma Técnica HD 348 S4

  Title: High-voltage alternating-current circuit-breakers (IEC 60056:1987, modified)
  Entity: CEN CENELEC
  Subject: Switches

• Norma Técnica HD 348 S5

  Title: High-voltage alternating-current circuit-breakers (IEC 60056:1987 + A1:1992, modified)
  Entity: CEN CENELEC
  Subject: Switches

• Norma Técnica HD 348 S6

  Title: High-voltage alternating-current circuit-breakers (IEC 60056:1987 + A1:1992 + A2:1995, modified)
  Entity: CEN CENELEC
  Subject: High voltage switchgear and controlgear

• Norma Técnica HD 348 S7

  Title: High-voltage alternating-current circuit-breakers (IEC 60056:1987 + A3:1996, modified)
  Entity: CEN CENELEC
  Subject: High voltage switchgear and controlgear

• Norma Técnica HD 349 S1

  Title: Preferred diameters of wire terminations of capacitors and resistors
  Entity: CEN CENELEC
  Subject: Resistors in general

• Norma Técnica HD 350.1 S1

  Title: General purpose rigid coaxial transmission lines and their associated flange connectors; part 1: general requirements and measuring methods
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 350.2 S1

  Title: General purpose rigid coaxial transmission lines and their associated flange connectors; part 2: detail specifications
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 351.1 S1

  Title: Rigid precision coaxial lines and their associated precision connectors; part 1: general requirements and measuring methods
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 351.2 S1

  Title: Rigid precision coaxial lines and their associated precision connectors; part 2: 50 ohm 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 351.3 S2

  Title: Rigid precision coaxial lines and their associated precision connectors; part 3: 14 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector; characteristic impedances 50 ohms and 75 ohms
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 351.4 S2

  Title: Rigid precision coaxial lines and their associated precision connectors; part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector; characteristic impedance 50 ohms (type 9/21); characteristic impedance 75 ohms (type 6/21)
  Entity: CEN CENELEC
  Subject: Coaxial cables. Waveguides

• Norma Técnica HD 351.5 S1

  Title: Rigid precision coaxial lines and their associated precision connectors; part 5: 50 ohms 3.5 mm rigid precision coaxial line with provision for mounting connectors
  Entity: CEN CENELEC
  Subject: Plugs, socket-outlets, couplers

• Norma Técnica HD 352.1 S2

  Title: Specification for insulating materials based on mica; part 1: definitions and general requirements
  Entity: CEN CENELEC
  Subject: Insulating gases

• Norma Técnica HD 352.2 S1

  Title: Specification for insulating materials based on mica; part 2: methods of test
  Entity: CEN CENELEC
  Subject: Glass and ceramic Insulating materials

• Norma Técnica HD 352.3.1 S2

  Title: Specification for insulating materials based on mica; part 3: specifications for individual materials; sheet 1: commutator separators and materials
  Entity: CEN CENELEC
  Subject: Insulating gases

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