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Measurement and Science > Metrology and measurement

Metrology and measurement

Metrology and measurement Sub-categories (12)

  1. Metrology and measurement. General
  2. Measurement. Linear and angular
  3. Measurement. Volume, mass, density, viscosity
  4. Measurement. Time, velocity, acceleration, angular velocity
  5. Measurement. Force, weight and pressure
  6. Measurement. Fluid flow
  7. Measurement. Acoustics
  8. Measurement. Vibration and shock
  9. Measurement. Optics and optical
  10. Measurement. Thermodynamics and temperature
  11. Measurement. Electrical and magnetic
  12. Measurement. Radiation

Latest standards activities

Proposals
Drafts

BS EN ISO 80601-2-56

Medical electrical equipment —. Part 2-56: Particular requirements for basic safety and essential performance of clinical thermometers for body temperature measurement

Feedback closing date:

09/02/2026

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BS EN 60343-1 ED1

Recommended test methods for determining the relative resistance of insulating materials to breakdown by surface discharges. Part 1: General methods

Feedback closing date:

04/02/2026

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BS EN 60243-2 Ed.4.0

Electric strength of insulating materials - Test methods. - Part 2: Additional requirements for tests using direct voltage

Feedback closing date:

28/01/2026

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BS EN 62631-2-1 Ed.2.0

Dielectric and resistive properties of solid insulating materials. Part 2-1: Relative permittivity and dissipation factor - Technical Frequencies (0;1 Hz - 10 MHz) - AC Methods

Feedback closing date:

28/01/2026

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BS EN ISO 13169

Water quality — Uranium — Test method using alpha liquid scintillation counting

Feedback closing date:

24/01/2026

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BS ISO/CIE 17166

Erythema reference action spectrum and standard erythema dose

Feedback closing date:

04/01/2026

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Feedback period expiring
Published

BS EN ISO 11929-1:2025

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application. Elementary applications

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BS EN ISO 11929-3:2025

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation — Fundamentals and application. Applications to unfolding methods

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BS EN ISO 11929-2:2025

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation. Fundamentals and application. Advanced applications

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BS EN IEC 61000-4-30:2025

Electromagnetic compatibility (EMC). Part 4-30: Testing and measurement techniques - Power quality measurement methods

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BS ISO 5725-2:2025

Accuracy (trueness and precision) of measurement methods and results. Basic method for the determination of repeatability and reproducibility of a standard measurement method

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BS IEC/IEEE 61869-21:2025

Instrument transformers. Uncertainty evaluation in the accuracy test of instrument transformers

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BS ISO 18990:2025

Measurement of radioactivity in urine-<sup>238</sup>Pu, <sup>239</sup>Pu and <sup>240</sup>Pu - Test method using alpha spectrometry or ICP-MS

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BS IEC 61874:2025

Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging')

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