Test code for machine tools - Estimation of measurement uncertainty for machine tool tests according to series ISO 230, basic equations Ingestion-build-260237 b) for comparison with machines

b) for comparison with machines of similar type and size

The supplier of an implementation which is claimed to conform to CCITT Rec

without prejudice of national regulations

The number and the method of taking the elementary samples will depend on the number and capacity of vessels containing the product

Test code for machine tools - Estimation of measurement uncertainty for machine tool tests according to series ISO 230, basic equations Ingestion-build-260237 b) for comparison with machines1 Scope This part of ISO 230 provides information on a possible estimation of measurement uncertainties for measurements according to ISO 230. The methods described here are aimed for practical use; therefore, standard uncertainties are mainly evaluated by type B evaluation (see Clause 4 and GUM). Other methods complying with GUM may be used.