CEN CENELEC - Page 1218/1255

• Norma Técnica HD 243 S8

  Title: Graphical symbols for use on equipment; index, survey and compilation of the single sheets
  Entity: CEN CENELEC
  Subject: Graphical symbols for use on mechanical engineering technical drawings, diagrams, plans, maps and in relevant technical product documentation

• Norma Técnica HD 243 S9

  Title: Graphical symbols for use on equipment; index, survey and compilation of the single sheets (IEC 60417:1973 + 417A:1974 to 417J:1990)
  Entity: CEN CENELEC
  Subject: Graphical symbols for use on mechanical engineering technical drawings, diagrams, plans, maps and in relevant technical product documentation

• Norma Técnica HD 245.1 S3

  Title: Letter symbols to be used in electrical technology; part 1: general
  Entity: CEN CENELEC
  Subject: Quantities and units

• Norma Técnica HD 245.2 S1

  Title: Letter symbols to be used in electrical technology; part 2: telecommunications and electronics
  Entity: CEN CENELEC
  Subject: Quantities and units

• Norma Técnica HD 245.3 S2

  Title: Letter symbols to be used in electrical technology; part 3: logarithmic quantities and units (IEC 60027-3:1989)
  Entity: CEN CENELEC
  Subject: Character symbols

• Norma Técnica HD 245.3 S3

  Title: Letter symbols to be used in electrical technology - Part 3: Logarithmic quantities and units (IEC 60027-3:1989 + A1:2000)
  Entity: CEN CENELEC
  Subject: Quantities and units

• Norma Técnica HD 245.4 S1

  Title: Letter symbols to be used in electrical technology; part 4: symbols of quantities to be used for rotating electrical machines
  Entity: CEN CENELEC
  Subject: Quantities and units

• Norma Técnica HD 246.1 S1

  Title: Diagrams, charts, tables; part 1: definitions and classification
  Entity: CEN CENELEC
  Subject: Electrical engineering (Vocabularies)

• Norma Técnica HD 246.2 S1

  Title: Diagrams, charts, tables; part 2: item designation
  Entity: CEN CENELEC
  Subject: Graphical symbols for use on electrical and electronics engineering technical drawings, diagrams, plans and in relevant technical product documentation

• Norma Técnica HD 246.3 S1

  Title: Diagrams, charts, tables; part 3: general recommendations for the preparation of diagrams
  Entity: CEN CENELEC
  Subject: Electrical engineering in general

• Norma Técnica HD 246.5 S1

  Title: Diagrams, charts, tables; part 5: preparation of interconnection diagrams and tables
  Entity: CEN CENELEC
  Subject: Electrical engineering in general

• Norma Técnica HD 246.6 S2

  Title: Diagrams, charts, tables; part 6: preparation of unit wiring diagrams and tables
  Entity: CEN CENELEC
  Subject: Electrical engineering in general

• Norma Técnica HD 246.7 S1

  Title: Diagrams, charts, tables; part 7: preparation of logic diagrams
  Entity: CEN CENELEC
  Subject: Electrical engineering in general

• Norma Técnica HD 24824

  Title: Dentistry; porcelain denture teeth (ISO 4824:1981)
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica HD 24824/AC 1

  Title: Dentristry; porcelain denture teeth; amendment 1
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica HD 24824/AC 2

  Title: Dentistry; porcelain denture teeth; amendment 2 to HD 24824:1990
  Entity: CEN CENELEC
  Subject: Dental materials

• Norma Técnica HD 249 S1

  Title: Laboratory d.c. resistors
  Entity: CEN CENELEC
  Subject: Resistors in general

• Norma Técnica HD 249.2 S1

  Title: Laboratory resistors; part 2: laboratory a.c. resistors
  Entity: CEN CENELEC
  Subject: Measurement of electrical and magnetic quantities

• Norma Técnica HD 250 S1

  Title: General specification for electric motor operated appliances for household and similar purposes
  Entity: CEN CENELEC
  Subject: Domestic electrical appliances in general

• Norma Técnica HD 250.2 S1

  Title: General specification for electric motor operated appliances for household and similar purposes; modification 1 to HD 250 S1
  Entity: CEN CENELEC
  Subject: Domestic electrical appliances in general

• Norma Técnica HD 251 S1

  Title: Safety of household and similar electrical appliances; part 1: general requirements
  Entity: CEN CENELEC
  Subject: Domestic electrical appliances in general

• Norma Técnica HD 251 S2

  Title: Safety of household and similar electrical appliances; part 1: general requirements
  Entity: CEN CENELEC
  Subject: Domestic electrical appliances in general

• Norma Técnica HD 251 S3

  Title: Safety of household and similar electrical appliances; part 1: general requirements
  Entity: CEN CENELEC
  Subject: Domestic electrical appliances in general

• Norma Técnica HD 251.2 S1

  Title: General specification for electric cooking and heating appliances for household and similar purposes; modification 1 to HD 251 S1
  Entity: CEN CENELEC
  Subject: Electric heaters

• Norma Técnica HD 252 S1

  Title: Safety of household and similar electrical appliances. Part 2-2: Particular requirements for vacuum cleaners and water suction cleaning appliances
  Entity: CEN CENELEC
  Subject: Cleaning appliances

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