Deutsch-Chinesisches Normeninformationsportal

Suche

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646

GB/T 19862-2025

General requirements for monitoring equipment of power quality

GB/T 31143-2025

General requirements for arc fault detection and protection devices (AFDD)

GB/T 13850-2025

Electrical measuring transducers for converting AC and DC electrical quantities to analogue or digital signals

GB/T 11848.7-2025

Methods for analysis of uranium ore concentrate—Part 7:Determination of halides—Volhard titration

GB/T 11848.8-2025

Methods for analysis of uranium ore concentrate—Part 8:Determination of moisture—Gravimetric method

GB/T 13849-2025

Communication cables with polyolefin insulation and moisture barrier polyolefin sheath up to 1MHz

GB/T 33708.2-2025

Electricity metering equipment（DC）—Part 2: Indirect-connected static meters (classes 0.2, 0.5 and 1)

GB/T 45308-2025

Railway applications—Rolling stock—Technical requirements for network time synchronization

GB/T 20243.2-2025

Acoustics—Measurement of the influence of road surfaces on traffic noise—Part 2: The close-proximity method

GB/T 45309-2025

Guidelines for classification and coding of enterprise procurement supplies

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47646