Electrical apparatus for the detection of combustible gases in domestic premises - Electrical apparatus for continuous operation in a fixed installation in recreational vehicles and similar premises. Additional test methods and performance…1 Scope This Clause of EN 501941 is replaced by: This document specifies test methods and performance requirements for electrical apparatus for the detection of combustible gases designed for continuous operation in a fixed installation in recreational vehicles and similar premises. NOTE 1 For caravan holiday homesEN 501941 applies. This document specifies apparatus designed to operate in the event of an escape of liquefied petroleum gas (LPG) and or

ISO 21813 aids manufacturers in the production of high purity barium titanate powders with specified analytes and ranges

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adopting BS EN 13278 requirements and test methods can ensure your products are safe

ISO 4386-2:2019 supersedes BS ISO 4386-2:2012

an exclusion has been introduced for sterilizers that employ the injection of EO or mixtures containing EO directly into packages or into a flexible chamber

g) Pumpable self-smoothing screeds (see BS 8204-7)

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It also benefits laboratories and other organizations that test vaping products

and gives requirements on what has to be taken into account

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This document is putting an important focus on the possible clamping dislocations of tool shanks and their effects on the balancing procedure