Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method Ingestion-build-103253 This European Standard is not

This European Standard is not applicable to ATVs which are manufactured before the date of its publication as EN

This Technical Specification specifies a method for the determination of tributyltin cation (TBT) in whole water samples

Back-pack vacuum cleaners

BS 2690 is a British standard on methods of testing water in industry

It sets an international benchmark for training and learning services so that there is no need for a detailed understanding of the sometimes complex national arrangements for assuring the quality of providers of learning and training services

Solid mineral fuels. Determination of phosphorus content. Reduced molybdophosphate photometric method Ingestion-build-103253 This European Standard is not1 Scope This document specifies a reduced molybdophosphate photometric method for the determination of the total phosphorus content of hard coal, lignites and coke. Two methods for taking the phosphorus into solution are specified, namely extraction from the coal or coke ash with acid or by repeated oxidation of the coal or coke, by acid, to remove carbonaceous matter.