DIN EN ISO 19403-5
Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017); German and English version prEN ISO 19403-5:2019
废止
发布日期 :
2001-08-01
实施日期 :
DIN EN 17280
Foodstuffs - Determination zearalenone and trichothecenes including deoxynivalenol (DON) and its acetylated derivatives (3-acetyl-DON and 15-acetyl-DON), nivalenol (NIV) and T-2 and HT-2 toxin in cereals and cereal products by LCMS/MS; German and English version prEN 17280:2018
废止
发布日期 :
2001-08-01
实施日期 :
This guide recommends standard tests and evaluation procedures for silicone transformer fluid. Criteria for maintenance and methods of reconditioning of silicone fluid are described. It is not the intent of this guide to cover the subject of retrofilling transformers with silicone fluids.