羟基丙酮 德国检测标准

Pulps - Determination of acetone-soluble matter (ISO 14453:2014)

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 18: Determination of 1.2-dihydroxybenzene, 1.3-dihydroxybenzene, 1.4-dihydroxybenzene, 4.4'-dihydroxybenzophenone and 4.4'-dihydroxybiphenyl in food simulants; German version CEN/TS 13130-18:2005

Packaging - Flexible aluminium tubes - Test methods to determine the polymerization of the internal coating with acetone

Binders for paints and varnishes - Determination of hydroxyl value - Part 3: Rapid test (ISO 4629-3:2018)

Textiles - Quantitative chemical analysis - Part 8: Mixtures of acetate and triacetate fibres (method using acetone) (ISO 1833-8:2006)

Materials and articles in contact with foodstuffs - Certain epoxy derivates subject to limitation - Determination of NOGE and its hydroxy and chlorinated derivatives

Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide

Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method

Materials and articles in contact with foodstuffs - Certain epoxy derivatives subject to limitation - Determination of BADGE, BFDGE and their hydroxy and chlorinated derivatives in food simulants

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 13: Determination of 2.2-bis(4-hydroxyphenyl)propane (Bisphenol A) in food simulants; German version CEN/TS 13130-13:2005

Unsaturated polyester resins - Determination of hydroxyl value (ISO 2554:1997)

Materials and articles in contact with foodstuffs - Plastics substances subject to limitation - Part 14: Determination of 3.3-bis(3-methyl-4-hydroxyphenyl)-2-indoline in food simulants; German version CEN/TS 13130-14:2005

Phenolic moulding materials - Determination of acetone-soluble matter (apparent resin content of material in the unmoulded state) (ISO 308:1994)

Water quality - Determination of selected phenoxyalkanoic herbicides, including bentazones and hydroxybenzonitriles by gas chromatography and mass spectrometry after solid phase extraction and derivatization (ISO 15913:2000)

Draft Document - Household and similar electrical appliances - Safety - Part 2-104: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment (IEC 60335-2-104:2021)

Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting (ISO 18589-6:2019); German version EN ISO 18589-6:2021

Arc welding equipment - Part 8: Gas consoles for welding and plasma cutting systems (IEC 60974-8:2021); German version EN IEC 60974-8:2021

Measurement of radioactivity in the environment - Air: radon-222 - Part 12: Determination of the diffusion coefficient in waterproof materials: membrane one-side activity concentration measurement method (ISO/TS 11665-12:2018); German version CEN ISO/TS 11665-12:2021

Power systems management and associated information exchange - Data and communications security - Part 8: Role-based access control for power system management (IEC 62351-8:2020); German version EN IEC 62351-8:2020

Incompatibility of connectors for DC-application in photovoltaic systems (IEC TR 63225:2019)