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This document specifies the requirements and test methods for the safety and efficiency of gas fired air heaters with or without a fan to assist the transportation of combustion air and/or flue gases
The specification and determination of the special characteristics required for radiation protection dosemeters to be used in pulsed fields of ionizing radiation have been excluded from all International Standards for personal and environmental dosemeters issued so far
BS EN 61822 on CCR for the AGL series circuit requirements is useful for:
dimensional and geometric deviations
adjustment
Standard Test Method for Thickness of Textile Materials has-corrigendum This document specifies the requirements1. Scope 1. 1 This test method covers the measurement of the thickness of most textile materials.
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