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Std ID |
Description (Standard Title) |
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GB/T 7958-1987
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Capacitor discharge type exploders for coal mines
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GB/T 7962.10-1987
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Colourless optical glass test methods--Radiation stability of radiation stable
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GB/T 7962.10-2010
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Test methods of colourless optical glass -- Part 10: X-rays stability
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GB/T 7962.11-1987
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Colourless optical glass test methods--Precise test method for refractive index
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GB/T 7962.11-2010
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Test methods of colourless optical glass -- Part 11: Precise test method for refractive index in the visible wave band
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GB/T 7962.1-1987
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Colourless optical glass test methods--Refractive index and coefficient of dispersion
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GB/T 7962.1-2010
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Test methods of colourless optical glass -- Part 1: Refractive index and coefficient of dispersion
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GB/T 7962.12-1987
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Colourless optical glass test methods--Spectral internal transmittance
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GB/T 7962.12-2010
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Test methods of colourless optical glass -- Part 12: Spectral internal transmittance
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GB/T 7962.13-1987
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Colourless optical glass test methods. Coefficient of thermal conductivity
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GB/T 7962.14-1987
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Colourless optical glass test methods--Resistance to acid
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GB/T 7962.14-2010
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Test methods of colourless optical glass -- Part 14: Resistance to acid
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GB/T 7962.15-1987
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Colourless optical glass test methods--Resistance to humidity
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GB/T 7962.15-2010
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Test methods of colourless optical glass -- Part 15: Resistance to humidity
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GB/T 7962.16-1987
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Colourless optical glass test methods--Linear thermal expansion coefficient and transformation temperature
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GB/T 7962.16-2010
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Test methods of colourless optical glass -- Part 16: Linear thermal expansion coefficient, transformation temperature and yield point temperature
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GB/T 7962.17-1987
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Colourless optical glass test methods--Least deviation angular test method for refractive index in the ultraviolet and infrared wave band
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GB/T 7962.17-2010
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Test methods of colourless optical glass -- Part 17: Autocollimation test method for refractive index in the ultraviolet and infrared wave band
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GB/T 7962.18-1987
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Colourless optical glass test methods--Autocollimation test method for refractive index in the ultraviolet and infrared wave band
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GB/T 7962.18-2010
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Test methods of colourless optical glass -- Part 18: Knoop hardness
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GB/T 7962.19-1987
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Colourless optical glass test methods--Relative lapping hardness
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GB/T 7962.19-2010
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Test methods of colourless optical glass -- Part 19: Abrasion factor
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GB/T 7962.20-1987
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Colourless optical glass test methods--Density
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GB/T 7962.20-2010
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Test methods of colourless optical glass -- Part 20: Density
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GB/T 7962.21-1987
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Colourless optical glass test methods--Knoop hardness
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GB/T 7962.2-1987
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Colourless optical glass test methods--Test method by collimator for optical homogeneity
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GB/T 7962.2-2010
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Test methods of colourless optical glass - Part 2: Optical homogeneity - Fizeau plano-interferometry
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GB/T 7962.22-1987
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Colourless optical glass test methods--Temperature coefficient of refractive index
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GB/T 7962.23-1987
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Colourless optical glass test methods--Youngmodulus torsional rigidity modulus Poissonratio
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GB/T 7962.3-1987
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Colourless optical glass test methods--Test method by holographic interference for optical homogeneity
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GB/T 7962.3-2010
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Test methods of colourless optical glass -- Part 3: Optical homogeneity -- Holographic interferometry
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GB/T 7962.4-1987
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Colourless optical glass test methods--Test method by multiple beam spherical interference for optical homogeneity
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GB/T 7962.4-2010
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Test methods of colourless optical glass -- Part 4: Temperature coefficient of refractive index
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GB/T 7962.5-1987
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Colourless optical glass test methods--Middle stress birefringence
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GB/T 7962.5-2010
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Test methods of colourless optical glass -- Part 5: Stress birefringence
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GB/T 7962.6-1987
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Colourless optical glass test methods--Edge stress birefringence
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GB/T 7962.6-2010
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Test methods of colourless optical glass -- Part 6: Youngs modulus, shear modulus and Poisson ratio
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GB/T 7962.7-1987
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Colourless optical glass test methods. Examination method for extent of stria
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GB/T 7962.8-1987
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Colourless optical glass test methods--Examination method for extent of bubble
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GB/T 7962.8-2010
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Test methods of colourless optical glass -- Part 8: Bubble
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GB/T 7962.9-1987
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Colourless optical glass test methods--Coefficient of optical absorption
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GB/T 7962.9-2010
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Test methods of colourless optical glass -- Part 9: Coefficient of optical absorption
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GB/T 7963-1987
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Sintered metal materials(excluding hardmetal). Tensile test pieces
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GB/T 7963-2015
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Sintered metal materials, excluding hard metals -- Tensile test pieces
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GB/T 7964-1987
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Sintered metal materials(excluding hardmetal). Tension testing at room temperature
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GB/T 7965-1987
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Acoustics--Measurement of underwater sound transducers
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GB/T 7965-2002
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Acoustics -- Measurement of underwater sound transducers
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GB/T 7966-1987
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Acoustics--Ultrasonic power measurement in the frequency range 0. 5~10MHz
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GB/T 7966-2009
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Acoustics -- Ultrasonic power measurement -- Radiation force balances and performance requirements
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GB/T 7967-1987
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Acoustics--High-power characteristics and measurements of underwater sound projectors
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GB/T 7967-2002
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Acoustics -- High-power characteristics of underwater sound projectors and their measurements
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GB/T 7968-1996
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Bag paper
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GB/T 7968-2015
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Bag paper
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GB/T 7970.4-2002
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Electrolytic capacitor paper
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GB/T 7971-2007
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Semiconducting electric cable paper
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GB/T 7972-1987
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Telegraph tape paper for punchig
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GB/T 7973-1987
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Paper board and pulps--Measurement of diffuse reflectance factor (Diff/o-Geometry)
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GB/T 7973-2003
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Paper, board and pulps -- Measurement of diffuse reflectance factor (Diff/Geometry)
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GB/T 7974-1987
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Paper and board--Measurement of brightness (Diff/o-Geometry)
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GB/T 7974-2002
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Paper, board and pulp -- Measurement of brightness -- Diff/Geometry
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GB/T 7974-2013
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Paper, board and pulps -- Measurement of diffuse blue reflectance factor -- D65 brightness (Diff/ Geometry, Outdoor daylight conditions)
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GB/T 7975-1987
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Paper and board--Measuremetn of colour (Diff/o-Geometry)
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GB/T 7975-2005
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Paper and board -- Determination of color (diffuse reflectance method)
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GB/T 7976-1987
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Insulating paper and board--Determination of the electrical conductivity for the water extract
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GB/T 7977-1987
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Paper board and pulps--Determination of the electrical conductivity for the water extract
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GB/T 7977-2007
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Paper, board and pulps -- Determination of conductivity of aqueous extracts
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GB/T 7978-1987
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Pulps--Determination of acid-insoluble ash
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GB/T 7978-2005
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Pulps -- Determination of acid-insoluble ash
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GB/T 7979-1987
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Pulps--Determination of dichloromethane soluble matter
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GB/T 11140-2008
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Standard test method for sulfur in petroleum products by wavelength dispersive X-ray fluorescence spectrometry
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GB/T 798-1988
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Eye bolts
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GB/T 7983-1987
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Conveyor belts--Troughability--Method of test
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GB/T 7983-2005
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Conveyor belts -- Transverse flexibility and troughability -- Test method
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GB/T 7983-2013
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Conveyor belts -- Transverse flexibility (troughability) -- Test method
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GB/T 7984-1987
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Conveyor belts of duck construction for general use
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GB/T 7984-2001
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Conveyor belts -- Specification for rubber or plastics covered conveyor belts of textile construction for general use
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GB/T 7984-2013
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Conveyor belts of textile construction for general use
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GB/T 7985-1987
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Conveyor belts--Carcass tear resistance--Method of test
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GB/T 7985-2005
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Conveyor belts -- Method for the determination of the tear propagation resistance of textile conveyor belts
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GB/T 7986-1987
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Conveyor belts--Drum friction--Method of test
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GB/T 7986-1997
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Conveyor belts--Drum friction--Method of test
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GB/T 7986-2013
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Conveyor belts -- Drum friction testing
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GB/T 7987-1987
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The test methods for thermal shock resistance of glass-lined layer
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GB/T 7987-2003
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Vitreous and porcelain enamels -- Determination of resistance to thermo shock
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GB/T 7987-2013
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Vitreous and porcelain enamels -- Determination of resistance to thermal shock
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GB/T 7988-1987
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Determination of resistance to hot sodium hydroxide of vitreous enamel
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GB/T 7988-2002
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Vitreous and porcelain enamels -- Determination of resistance to hot sodium hydroxide
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GB/T 7988-2013
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Vitreous and porcelain enamels -- Determination of resistance to alkaline liquids
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GB/T 7989-1987
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Determination of resistance to boiling hydrochloric acid of vitreous enamel
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GB/T 7989-2003
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Vitreous and porcelain enamels -- Determination of resistance to condensing hydrochloric acid vapour
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GB/T 7989-2013
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Vitreous and porcelain enamels -- Determination of resistance to chemical corrosion by boiling acids and their vapours
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GB/T 7990-1987
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The impact test method of glass-lined layer
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GB/T 7990-2002
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Impact test method of glass-lined layer
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GB/T 7990-2013
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Vitreous and porcelain enamel -- Determination of resistance to impact
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GB/T 7991.10-2014
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Test method of viterous and porcelain enamels -- Part 10: Determination of lead and cadmium release
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GB/T 7991.5-2014
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Test method of viterous and porcelain enamels -- Part 5: Determination of thickness by electromagnetic method
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GB/T 7991.6-2014
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Test method of viterous and porcelain enamels -- Part 6: High voltage test
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GB/T 7991.9-2014
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Test method of viterous and porcelain enamels -- Part 9: Determination of adhesion tensile strength
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GB/T 7991-1987
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Method for measuring the thickness of glass-lined layer by electro-magnetic meter
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GB/T 7991-2003
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Measurement of vitreous and porcelain enamel coating thickness -- Magnetic method
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