Fixed Radio Systems - Point-to-point equipment - High capacity digital radio systems carrying STM-4 in two 40 MHz channels or 2×STM-1 in a 40 MHz channel with alternate channel arrangement
Edition 2001-05-01

BS EN ISO 21207 Corrosion tests in artificial atmospheres. Accelerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying
Edition 2024-06-05

Communication networks and systems for power utility automation. Using IEC 61850 for FACTS (flexible alternate current transmission systems), HVDC (high voltage direct current) transmission and power conversion data modelling
Edition 2022-01-26

Corrosion of metals and alloys - Alternate immersion test in salt solution (ISO 11130:2017)
Edition 2018-07-18

Paints and varnishes - Corrosion testing by alternate immersion in and removal from a buffered sodium chloride solution (ISO 15710:2002)
Edition 2007-02-21

Corrosion tests in artificial atmospheres - Accelerated corrosion tests involving alternate exposure to corrosion-promoting gases, neutral salt-spray and drying (ISO 21207:2015)
Edition 2022-11-23

AEROSPACE SERIES. PAINTS AND VARNISHES. CORROSION TEST BY ALTERNATE IMMERSION IN A BUFFERED SODIUM CHLORIDE SOLUTION.
Edition 1996-06-24

Standard Practice for Alternate Actinide Calibration for Inductively Coupled Plasma-Mass Spectrometry
Edition 2021

Standard Specification for Geosynthetic Alternate Daily Covers
Edition 2008