Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution
Edition 2018-05

Non-destructive testing. Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing. Measurement of the effective focal spot size of mini and micro focus X-ray tubes
Edition 1999-12-15

Security Evaluation Standard for IoT Platforms (SESIP). An effective methodology for applying cybersecurity assessment and re-use for connected products
Edition 2023-11-08

Acoustics - Hearing protectors - Part 2: estimation of effective A-weighted sound pressure levels when hearing protectors are worn
Edition 2018-11-21

Belt drives - Grooved pulleys for joined classical V-belts - Groove sections AJ, BJ, CJ and DJ (effective system)
Edition 2012-03-01

Belt drives - Narrow V-belts - Sections 9N/J, 15N/J and 25N/J (lengths in the effective system)
Edition 2005-12-01

Belt drives - Grooved pulleys for narrow V-belts - Groove sections 9 N/J, 15N/J and 25 N/J (effective system)
Edition 2006-12-01

Connectors for electronic equipment - Tests and measurements - Part 23-7 : screening and filtering tests - Test 23g : effective transfer impedance of connectors
Edition 2005-06-01

Fibre-reinforced plastic composites - Determination of the mode II fracture resistance for unidirectionally reinforced materials using the calibrated end-loaded split (C-ELS) test and an effective crack length approach
Edition 2014-05

Security Evaluation Standard for IoT Platforms (SESIP). An effective methodology for applying cybersecurity assessment and re-use for connected products.
Edition 2023-11