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GB/T 23901.1-2009
Non-destructive testing - Image quality of radiographs - Part 1: Image quality indicators (wire type) - Determination of image quality value
GB/T 23900-2009
Non-destructive testing - Practice for measuring ultrasonic velocity in materials
GB/T 23895-2009
Plain bearings - Quality assurance of thin-walled half bearings - Selective assembly of bearings to achieve a narrow clearance
GB/T 23892.3-2009
Plain bearings - Hydrodynamic plain tilting pad thrust bearings under steady-state conditions - Part 3: Guide values for the calculation of tilting pad thrust bearings
GB/T 23892.2-2009
Plain bearings - Hydrodynamic plain tilting pad thrust bearings under steady-state conditions - Part 2: Functions for calculation of tilting pad thrust bearings
GB/T 23892.1-2009
Plain bearings - Hydrodynamic plain tilting pad thrust bearings under steady-state conditions - Part 1: Calculation of tilting pad thrust bearings
GB/T 23891.3-2009
Plain bearings - Hydrodynamic plain thrust pad bearings under steady-state conditions - Part 3: Guide values for the calculation of thrust pad bearings
GB/T 23891.2-2009
Plain bearings - Hydrodynamic plain thrust pad bearings under steady-state conditions - Part 2: Functions for the calculation of thrust pad bearings
GB/T 23891.1-2009
Plain bearings - Hydrodynamic plain thrust pad bearings under steady-state conditions - Part 1: Calculation of thrust pad bearings
GB/T 15823-2009
Non-destructive testing - Test methods for helium leak testing
GB/T 23870-2009
Determination of Pb in propolis - Microwave digestion - Graphite furnace atomic absorption spectrophotometry
GB/T 23869-2009
Method for determination of the total mercury in pollen
GB/T 9703-2009
Inspection method for raw raccoon skin
GB/T 8134-2009
Inspection method for raw mink skin
GB/T 8133-2009
Inspection method for raw kid skin
GB/T 8131-2009
Method for inspection of raw marmot skins
GB/T 23890-2009
Rapid determination of erucic acid and glucosinolate in rapeseed - Photometry
GB/T 23884-2009
Determination of biogenic amines in animal-derived feeds - High performance liquid chromatography
GB/T 23883-2009
Determination of ricinine in feeds - High performance liquid chromatography
GB/T 23882-2009
Determination of L-Ascorbyl -2-monophosphate in feeds - High performance liquid chromatography
