Reference materials. Good practice in using reference materials Ingestion-build-159183 ISO 14139 on flow measurements

ISO 14139 on flow measurements of compound gauging structures is relevant to:

you can enhance the efficacy of your hand- and machine-operated circular screwing dies and hand-operated die stocks

Vitreous enamel finish manufacturers

This International Standard specifies a method for the determination of length and width of textile fabrics that are in a tension-free relaxed state

Power systems management and associated information exchanges

Reference materials. Good practice in using reference materials Ingestion-build-159183 ISO 14139 on flow measurements1 Scope 1. 1 This Guide describes good practice in using reference materials (RMs), and certified reference materials (CRMs) in particular, in measurement processes. These uses include the assessment of precision and trueness of measurement methods, quality control, assigning values to materials, calibration, and the establishment of conventional scales. This Guide also relates key characteristics of various types of RMs to the different applications.