Standard Test Method for Effective Porosity and Effective Air Voids of Compacted Asphalt Mixture Samples
Edition 2018

Textile floor coverings - Determination of the apparent effective thickness of the backing (consolidated version)
Edition 2007-04-01

Textile floor coverings - Determination of the apparent effective thickness of the backing
Edition 2007-01-03

BS EN IEC 60205. Calculation of the effective parameters of magnetic piece parts
Edition 2023-09-20

Pulp and paper. Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
Edition 2009-10-31

Photographic lenses - Methods for the measurement of the effective aperture, F-number and relative aperture
Edition 1997-10-31

Pulp and paper - Determination of the effective residual ink concentration (ERIC number) by infrared reflectance measurement
Edition 2013-03-21

Pulps. Kraft liquor. Determination of total, active and effective alkali using potentiometric titration
Edition 2023-03-15

Optics and photonics. Effective numerical aperture of laser lenses. Definition and verification procedure
Edition 2022-05-20

Determination of the Effective Projected Luminous Lens Area (EPLLA) by Design Analysis
Edition 2017-06-09