Heterodoxy
发表于 2025-3-25 06:08:17
http://reply.papertrans.cn/83/8247/824633/824633_21.png
nullify
发表于 2025-3-25 11:25:44
Selection of Materials for Novel Reference Materials of Fluid Viscosity Certified in the Interval oows a wide range of modern instruments for measuring the viscosity of liquids, such as glass capillary viscometers, rotational viscometers, rheometers, etc., to be provided with metrological supervision.
Manifest
发表于 2025-3-25 15:24:15
http://reply.papertrans.cn/83/8247/824633/824633_23.png
蜡烛
发表于 2025-3-25 16:59:29
Development of Reference Materials for Gas Permeability,urement prompted the authors to begin work in this area. Key stages in CRM development are considered: analysis of similar CRMs; selection of starting material; experimental studies and the determination of the metrological characteristics of reference materials on their basis. Alumina ceramic cylin
减去
发表于 2025-3-25 20:35:18
http://reply.papertrans.cn/83/8247/824633/824633_25.png
售穴
发表于 2025-3-26 03:12:49
Measurement Assurance of Phtalate Content: A Reference Material of Six Priority Phthalates in Methapurity of RM starting materials, preparation procedures, its heterogeneity and long-term instability were taken into account when calculating the uncertainty budget for the RM certified characteristics. The relative expanded uncertainty of certified values does not exceed 2%. As a result, the GSO (C
6Applepolish
发表于 2025-3-26 07:12:14
http://reply.papertrans.cn/83/8247/824633/824633_27.png
NEX
发表于 2025-3-26 08:40:19
Application of Lyophilization for Preparing Reference Materials of Food Composition,ion time for Samples 1 and 2 was 19 and 28 h, respectively. The total weight loss was about 63% and 65% for Sample 1 and Sample 2, respectively. The difference in the values of moisture mass fraction for samples dried on different shelves of a freeze dryer was statistically significant, implying the
fibroblast
发表于 2025-3-26 15:55:42
http://reply.papertrans.cn/83/8247/824633/824633_29.png
全神贯注于
发表于 2025-3-26 18:29:38
Development of a Metrological Support Complex for the Food Industry,e of nitrogen (protein) mass fraction to be added to CRMs. The successful participation of UNIIM in comparisons resulted in the publication of 6 CMC (calibration and measurement capabilities) lines for the measurement of nitrogen mass fraction in glycine, milk powder, grain, egg powder, porridge, an