BSI - Page 488/2460

• Norma Técnica BS 7020-22

  Title: Analysis of iron ores. Method for the determination of acid-soluble iron (II) content. Titrimetric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-3

  Title: Analysis of iron ores. Method for the determination of combined water content
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-4-4.1

  Title: Analysis of iron ores. Method for the determination of total iron content. Titrimetric methods
  Entity: BSI
  Subject: Chemical analysis

• Norma Técnica BS 7020-4.2

  Title: Analysis of iron ores. Method for the determination of total iron content. Titanium (III) chloride reduction methods
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-4.3

  Title: Analysis of iron ores. Method for the determination of total iron content. Silver reduction titrimetric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-5.1

  Title: Analysis of iron ores. Methods for the determination of silicon content. Gravimetric methods
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-5.2

  Title: Analysis of iron ores. Methods for the determination of silicon content. Reduced molybdosilicate spectrophotometric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-6.1

  Title: Analysis of iron ores. Methods for the determination of phosphorus content. Titrimetric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-6.2

  Title: Analysis of iron ores. Methods for the determination of phosphorus content. Molybdenum blue spectrophotometric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-7.1

  Title: Analysis of iron ores. Methods for the determination of sulphur content. Gravimetric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-7.2

  Title: Analysis of iron ores. Methods for the determination of sulphur content. Combustion method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-8.1

  Title: Analysis of iron ores. Methods for the determination of aluminium content. Titrimetric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-8.2

  Title: Analysis of iron ores. Methods for the determination of aluminium content. Flame atomic absorption spectrometric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-9.1

  Title: Analysis of iron ores. Methods for the determination of manganese content. Spectrophotometric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7020-9.2

  Title: Analysis of iron ores. Methods for the determination of manganese content. Flame atomic absorption spectrometric method
  Entity: BSI
  Subject: Iron ores

• Norma Técnica BS 7021

  Title: Code of practice for thermal insulation of roofs externally by means of sprayed rigid polyurethane (PUR) or polyisocyanurate (PIR) foam
  Entity: BSI
  Subject: Thermal insulation of buildings

• Norma Técnica BS 7022

  Title: Guide for geophysical logging of boreholes for hydrogeological purposes
  Entity: BSI
  Subject: Geology. Meteorology. Hydrology

• Norma Técnica BS 7023-1

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 3.8 tpmm (96 tpi) on both sides. Dimensional, physical and magnetic characteristics
  Entity: BSI
  Subject: Magnetic disks

• Norma Técnica BS 7023-2

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 3.8 tpmm (96 tpi) on both sides. Track format A
  Entity: BSI
  Subject: Magnetic disks

• Norma Técnica BS 7023-3

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 3.8 tpmm (96 tpi) on both sides. Track format B
  Entity: BSI
  Subject: Magnetic disks

• Norma Técnica BS 7024-1

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides. Dimensional, physical and magnetic characteristics
  Entity: BSI
  Subject: Magnetic storage devices

• Norma Técnica BS 7024-2

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides. Track format A
  Entity: BSI
  Subject: Magnetic disks

• Norma Técnica BS 7024-3

  Title: Guide to construction and use of 130 mm (5.25 in) flexible disk cartridges for data interchange using modified frequency modulation recording at 7958 ftprad, 1.9 tpmm (48 tpi) on both sides. Track format B
  Entity: BSI
  Subject: Magnetic disks

• Norma Técnica BS 7025

  Title: Method for preparation of test codes of engineering grade for measurement at the operator's or bystander's position of noise emitted by machinery
  Entity: BSI
  Subject: Noise emitted by machines and equipment

• Norma Técnica BS 7026

  Title: Method for detection of hydrogen sulphide in liquefied petroleum gases using lead acetate
  Entity: BSI
  Subject: Gases for industrial application

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