Deutsch-Chinesisches Normeninformationsportal

Suche

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268

GB/T 23561.2-2009

Methods for determining the physical and mechanical properties of coal and rock - Part 2: Methods for determining the true density of coal and rock

GB/T 15794-2009

Rules of investigation and forecast for the rice planthopper(Nilaparvata lugens stal and sogatalla furcifera horvath)

GB/T 11206-2009

Standard test method for rubber deterioration - Surface cracking

GB/T 13149-2009

Specification for welding of titanium and titanium alloy clad steel plates

GB/T 13147-2009

Specification for welding of copper and copper alloy clad steel plates

GB/T 2587-2009

General principles for energy balance of equipment using energy

GB/T 23414-2009

Microbeam analysis - Scanning electron microscopy - Vocabulary

GB/T 23442-2009

Determination of structure and morphology for the precursors of polyacrylonitrile-based carbon fibers

GB/T 23405-2009

Determination of sodium cyclamate in bee products - LC-MS/MS Method

GB/T 23406-2009

Determination of residues of nitroimidazoles and their metabolites in casing - LC-MS/MS method

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268