Corrosion of metals and alloys. Corrosivity of atmospheres. Classification, determination and estimation1 Scope This International Standard establishes a classification system for the corrosivity of atmospheric environments. It defines corrosivity categories for the atmospheric environments by the first year corrosion rate of standard specimens, gives dose response functions for normative estimation of the corrosivity category based on the calculated first year corrosion loss of standard metals, and makes possible an informative estimation of the

BS EN 285 is an amended standard that specifies the requirements and the relevant tests for large steam sterilizers primarily used in health care for the sterilization of medical devices and their accessories contained in one or more sterilization modules

Mobile operating tables intended for use with specialist procedures and accessories to tables are outside the scope of this Part of BS 6859

pollution and more

BS EN 50468 covers telecommunication equipment installed at customer premises

BS ISO 22178:2009 Intelligent transport systems

and the components of drinking water supply

BS ISO 48:2007 has been superseded by BS ISO 48:2010

BS 5421-2 on methods of test for polyurethane thread is useful for:

Effect of incorporation of loose filters

Typical reasons for the need for the presentation of instances are either the analysis of business semantics and content-related aspects of the focus are on technical or syntax requirements

BS EN 3752 walks you through the requirements of specific product characteristics and provides reference standards for test methods to determine the quality and performance of self-locking nuts with MJ threads

BS EN 62304 on medical device software applies to the development and maintenance of medical device software when the software is itself a medical device or when software is embedded or an integral part of the final medical device