GB - Chinese national standards

Petroleum andliquid petroleum products--Volumetric calibration of horizontal cylindrical metal tanks(Manual methods)

Available languages: English, Chinese

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Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry

Available languages: English, Chinese

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Chinese classification of seam coals

Available languages: English, Chinese

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Division of variety and grading for coal products

Available languages: English, Chinese

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Measurement of fluid flow in closed conduits--Vocabulary and symbols

Available languages: English, Chinese

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Measurement of liquid flow in closed conduits--Weighing method

Available languages: English, Chinese

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Measurement of liquid flow in closed conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems

Available languages: English, Chinese

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Transmitters for use in industrial-process control systems—Part 1: Methods for performance evaluation

Available languages: English, Chinese

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Transmitters for use in industrial-process control systems—Part 2: Methods for inspection and roution testing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Transmitters for use in industrial-process control systems—Part 3: Methods for performance evaluation of intelligent transmitters

Available languages: English, Chinese

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