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Measurement and Science

Measurement and Science Sub-categories (3)

  1. Mathematics. Natural Sciences
  2. Metrology and measurement
  3. Testing

Latest standards activities

Proposals
Drafts

BS EN ISO 9308-2

ISO 9308-2 Water quality. Enumeration of Escherichia coli and coliform bacteria. Part 2: Most probable number method

Feedback closing date:

24/05/2026

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BS EN 18328

EN 18328 Non-destructive testing. Thermographic testing. Active thermography with inductive excitation

Feedback closing date:

19/08/2026

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BS EN ISO 22125-1

ISO 22125-1 Water quality. Technetium-99. Part 1: Test method using liquid scintillation counting

Feedback closing date:

09/05/2026

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BS EN 62586-2 Ed.3.0

Power quality measurement in power supply systems. Part 2: Functional tests and uncertainty requirements

Feedback closing date:

29/04/2026

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BS EN ISO 11737-1

Sterilization of health care products — Microbiological methods — Part 1: Determination of a population of microorganisms on products

Feedback closing date:

29/04/2026

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BS ISO 25347

ISO 25347 Biotechnology. Bioprocessing. General requirements for the purification of extracellular vesicles

Feedback closing date:

22/04/2026

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BS EN ISO 25178-6

Geometrical product specifications (GPS) — Surface texture: Areal — Part 6: Classification of methods for measuring surface texture

Feedback closing date:

22/04/2026

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BS EN ISO 20899

Water quality — Plutonium and neptunium — Test method using ICP-MS

Feedback closing date:

14/04/2026

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Feedback period expiring

BS EN ISO 25935

ISO 25935 Geometrical product specifications (GPS). Restrained states

Feedback closing date:

06/04/2026

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BS EN IEC 60118-0

BS EN 60118-0 Ed.5.0 Electroacoustics - Hearing aids. Part 0: Measurement of the performance characteristics of hearing aids

Feedback closing date:

08/04/2026

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BS EN ISO 25222-2

ISO 25222-2 Non-destructive testing. Characterization and verification of ultrasonic air-coupled equipment. Part 2: Probes

Feedback closing date:

11/04/2026

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Published

PD IEC TS 62749:2026

Assessment of power quality. Characteristics of electricity supplied by public networks

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PD IEC/IEEE TR 63572:2026

Evaluation of absorbed power density related to human exposure to radio frequency fields from wireless communication devices operating between 6 GHz and 300 GHz

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BS EN ISO 19177-1:2026

Geographic information. Geospatial application programming interface (API) for tiles. Core

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BS EN IEC 60721-3-7:2026

Classification of environmental conditions. Classification of groups of environmental parameters and their severities. Portable and non-stationary use

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BS EN ISO 23345:2026

Jewellery and precious metals. Non destructive precious metal fineness confirmation by ED-XRF

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BS EN IEC 62496-4-3:2026

Optical circuit boards. Interface standards. Terminated waveguide OCB assembly using a single-row thirty-two-channel PMT connector intermateable with a 250 μm pitch MPO 16

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PD ISO/TS 15530-2:2026

Geometrical product specifications (GPS). Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement. Use of multiple workpiece orientations and calibrated simple standards

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BS ISO 13347-3:2026

Fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods

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