Traditional Chinese medicine — Determination of aristolochic acids in natural products by high-perfo...
This document specifies a method for using high-performance liquid chromatography (HPLC) to determine the presence of aristolochic acid I in natural products.
Workplace atmospheres — Part 2: Gas detectors — Selection, installation, use and maintenance of dete...
IEC 62990-2:2021 gives guidance on the selection, installation, use and maintenance of electrical equipment used for the measurement of toxic gases and vapours in workplace atmospheres. The primary purpose of such equipment is to ensure safety of personnel and property by providing an indication of the concentration of a toxic gas or vapour and warning of its presence.
This document is…
Textiles — Determination of antibacterial activity of textile products
This document specifies quantitative test methods to determine the antibacterial activity of all antibacterial textile products including nonwovens.
This document is applicable to all textile products, including cloth, wadding, thread and material for clothing, bedclothes, home furnishings and miscellaneous goods, regardless of the type of antibacterial agent used (organic, inorganic, natural or…