Metallic powders. Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen Ingestion-build-47182 General terms

General terms

g)       Annex ZA: Relationship between this European standard and the essential requirements of Directive 2014/68/EU (Pressure Equipment Directive) updated

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and test methods for manufacturing efficient and durable anchor systems to protect the wearer in case of a fall

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Metallic powders. Determination of oxygen content by reduction methods - Hydrogen-reducible oxygen Ingestion-build-47182 General terms1 Scope This part of ISO 4491 specifies a method for the determination of the hydrogen reducible oxygen content of metallic powders containing 0,05 % (m m) to 3 % (m m) oxygen. The method is applicable to unalloyed, partially alloyed or completely alloyed metal powders and also to mixtures of carbides and binder metal. It is not applicable to powders containing lubricants or organic binders. The method may be extended to powders containing carbon by