Deutsch-Chinesisches Normeninformationsportal

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Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268

GB/Z 42625-2023

Vacuum technology—Vacuum gauges—Characterization of quadrupole mass spectrometers for partial pressure measurement

GB/Z 42624-2023

Vacuum technology—Vacuum gauges—Procedures to measure and report outgassing rates

GB/T 42621-2023

Additive manufacturing—Specification for hybrid additive manufacturing with directed energy deposition and milling process

GB/T 4937.42-2023

Semiconductor devices—Mechanical and climatic test methods—Part 42:Temperature and humidity storage

GB/T 42741-2023

Measuring method for electromagnetic parameters of solid materials using air-freespace

GB/T 30544.7-2023

Nanotechnologies—Vocabulary—Part 7: Diagnostics and therapeutics for healthcare

GB/T 4937.32-2023

Semiconductor devices—Mechanical and climatic test methods—Part 32:Flammability of platic-encapsulated devices（externally induced）

GB/T 4937.31-2023

Semiconductor devices—Mechanical and climatic test methods—Part 31:Flammability of platic-encapsulated devices（internally induced）

GB/T 4937.23-2023

Semiconductor devices—Mechanical and climatic test methods—Part 23:High temperature operating life

GB/T 43892-2024

Test method for spectral transmittance of quartz glass

Anzahl der Treffer (Daten werden monatlich aktualisiert): 47268