On November 16, the 26th International Metrology Conference (CGPM) adopted Resolution 1 on “Revision of the International System of Units (SI)”. According to the resolution, the definition of the mass unit "kg", the current unit "amperes&qu

On June 26, the US FDA issued a guide to the use of nanomaterials in cosmetics, which provides guidance to companies and other relevant departments (academic and other regulatory authorities) on the safety evaluation of nanomaterials in cosmetics. And oth

The China Institute of Metrology has learned that the single-walled carbon nanotube chirality, length and purity standard materials developed by the institute have filled the gap in China's carbon-based nanomaterials value transfer system and provided

The emergence of a new type of smart meter measurement system has realized the collection of electricity information, and has met the technology of demand side management on the power side, which has become an indispensable tool for developing smart grids

Following the "Human Genome Project", in January 2015, US President Barack Obama announced the US "Precision Medicine Program", which is based on the accurate collection of individualized big data information and analysis, the establis

In the biomedical field, when formulating high-performance liquid chromatography solutions, some standards are on the order of milligrams or even micrograms, while microbalances for weighing require microgram quality standards to guarantee their accuracy.