GB - Chinese national standards

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Technical speciffication of air spring used for air suspension of commercial vehicle

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Semiconductor devices—Integrated circuits—Part 21-1Blank detail specification for film integrated circuits and hybrid film integrated circuits on the basis of the qualification approval procedures

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Available design: electronic design (pdf), Print design

Blank detail specification of gas discharge tubes for overvoltage protection

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Available design: electronic design (pdf), Print design

Determination of uranium content in uranium ores—Potentiometric titration

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Geological waters samples - Determination of radioactive ratios 234U/238U and 230Th/232Th - Extraction chromatograph and alpha spectrometry measure

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Geological water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - counting techniques

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Rock samples - Determination of radium - 226 - Emanation technique

Available languages: English, Chinese

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Blood purification terminology

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Periodic inspection and evaluation of welded steel gas cylinders

Available languages: English, Chinese

Available design: electronic design (pdf), Print design