Methods for analysis and testing of coal and coke. Ultimate analysis of coal and coke. Determination of carbon and hydrogen content - High temperature combustion method Ingestion-build-105964 Chemical and hygiene requirements

Chemical and hygiene requirements

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Methods for analysis and testing of coal and coke. Ultimate analysis of coal and coke. Determination of carbon and hydrogen content - High temperature combustion method Ingestion-build-105964 Chemical and hygiene requirements1 Scope This International Standard specifies a method of determining the total carbon and the total hydrogen in hard coal, brown coal and lignite, and coke, by a high temperature combustion method. The results include the carbon in the carbonates and the hydrogen combined in the moisture and in the water of constitution of silicates. A determination of moisture is carried out at the same time, and an appropriate correction is applied to the hydrogen