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Std ID |
Description (Standard Title) |
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GB/T 4904-1985
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Particle boarde--Determination of screw holding capa-bility
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GB/T 4905-1985
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Particle boarde--Determination of formaldehyde relea-sed
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GB/T 4909.10-1985
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Test methods for bare wires--Test for continuity of coating--Ammonium persulphate solution method
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GB/T 4909.10-2009
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Test methods for bare wires -- Part 10: Test for continuity of coating -- Ammonium persulfate solution method
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GB/T 4909.11-1985
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Test methods for bare wires--Test for adherence of coating
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GB/T 4909.11-2009
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Test methods for bare wires -- Part 11: Test for adherence of coating
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GB/T 4909.1-1985
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Test methods for bare wires--General
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GB/T 4909.1-2009
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Test methods for bare wires -- Part 1: General
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GB/T 4909.12-1985
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Test methods for bare wires--Solderability test of coating--Solder globule method
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GB/T 4909.12-2009
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Test methods for bare wires -- Part 12: Solderability test of coating -- Solder globule method
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GB/T 4909.2-1985
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Test methods for bare wires--Measurement of dimensions
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GB/T 4909.2-2009
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Test methods for bare wires -- Part 2: Measurement of dimensions
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GB/T 4909.3-1985
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Test methods for bare wires--Tensile test
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GB/T 4909.3-2009
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Test methods for bare wires -- Part 3: Tensile test
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GB/T 4909.4-1985
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Test methods for bare wires--Torsion test
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GB/T 4909.4-2009
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Test methods for bare wires -- Part 4: Torsion test
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GB/T 4909.5-1985
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Test methods for bare wires--Bend test--Reverse bend test
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GB/T 4909.5-2009
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Test methods for bare wires - Part 5: Bend test - Reverse bend test
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GB/T 4909.6-1985
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Test methods for bare wires--Bend test--Single bend test
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GB/T 4909.6-2009
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Test methods for bare wires -- Part 6: Bend test -- Single bend test
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GB/T 4909.7-1985
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Test methods for bare wires--Mandrel winding test
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GB/T 4909.7-2009
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Test methods for bare wires -- Part 7: Mandrel winding test
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GB/T 4909.8-1985
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Test methods for bare wires--Hardness test--Brinell hardness test
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GB/T 4909.8-2009
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Test methods for bare wires -- Part 8: Hardness test -- Brinell hardness test
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GB/T 4909.9-1985
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Test methods for bare wires--Test for continuity of coating--Sodium polysufide solution method
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GB/T 4909.9-2009
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Test methods for bare wires -- Part 9: Test for continuity of coating -- Sodium polysulfide solution method
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GB/T 4910-1985
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Tinned round copper wire
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GB/T 4910-2009
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Tinned round copper wire
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GB/T 491-2008
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Calcium lubricating grease
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GB/T 4918-1985
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Waste water from manufacturing process--Determination of total nitro compounds--Spectrophotometric method
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GB/T 4919-1985
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Waste water from manufacturing process--Determination of total nitro compounds--Gas chromatographic method
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GB/T 4920-1985
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Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process. Barium chromate colorimetric method
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GB/T 4921-1985
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Waste gas from manufacturing process. Determination of chemical oxygendemand and nitrogen oxide. Potassium dichromate oxidation and naphthylethylene diamine colorimetric method
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GB/T 492-1989
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Sodium base lubricating grease
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GB/T 4925-1985
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Testing method for breaking load and elongation of netting of synthetic fibre
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GB/T 4925-2008
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Fishing nets -- Method of test for the determination of strength and breaking elongation of netting of synthetic fiber
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GB/T 4927-1991
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Beer
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GB/T 4928-1991
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Analytic methods of beer
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GB/T 4928-2001
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Method for analysis of beer [including MODIFICATION 1]
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GB/T 4928-2008
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Method for analysis of beer
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GB/T 4929-1985
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Lubricating grease. Determination of ping point
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GB/T 4930-1993
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General specification of electron probe microanalysis standard specimen
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GB/T 4930-2008
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Microbeam analysis -- Electron probe microanalysis -- Guidelines for the specification of certified reference materials (CRMs)
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GB/T 4931-1985
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The series and type spectrum for helium neon lasers
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GB/T 4931-2000
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He-Ne laser series model of
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GB/T 4932-1985
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The series and type spectrum for carbon dioxide lasers
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GB/T 4932-2000
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Carbon dioxide laser series model of
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GB/T 4934.1-2008
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Instrument for soil test -- Shear apparatus -- Part 1: Strain-controlled direct shear apparatus
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GB/T 4934.2-2008
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Instrument for soil test -- Shear apparatus -- Part 2: Field vane shear apparatus
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GB/T 4934-1985
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Strain-controlled direct shear apparatus
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GB/T 4934-1996
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Strain-controlled direct shear apparatus
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GB/T 4935.1-2008
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Instrument for soil test -- Oedometer -- Part 1: Single level arm oedometer
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GB/T 4935.2-2009
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Instrument for soil test -- Oedometer -- Part 2: Pneumatic oedometer
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GB/T 4935-1985
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Single lever arm oedometer
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GB/T 4935-1996
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Single lever arm odeometer
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GB/T 4937.1-2006
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Semiconductor devices -- Mechanical and climatic test methods -- Part 1: General
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GB/T 4937.2-2006
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Semiconductor devices -- Mechanical and climatic test methods -- Part 2: Low air pressure
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GB/T 4937.3-2012
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Semiconductor devices -- Mechanical and climatic tests methods -- Part 3: External visual examination
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GB/T 4937.4-2012
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Semiconductor devices -- Mechanical and climatic test methods -- Part 4: Damp heat, steady state, highly accelerated stress test (HAST)
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GB/T 4937-1995
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Mechanical and climatic test methods for semiconductor devices
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GB/T 4938-1985
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Acceptance and reliability for discrete semiconductor devices
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GB/T 4939-1985
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Rectifier diodes for general purpose
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GB/T 4940-1985
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Triode thyristors for general purpose
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GB/T 494-1998
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Asphalt used in roofing
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GB/T 4942.1-1985
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Classification of degrees of protection provided by enclosures for rotating machines
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GB/T 4942.1-2001
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Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code)
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GB/T 4942.1-2006
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Degrees of protection provided by the integral design of rotating electrical machines (IP code) -- Classification
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GB/T 10739-2002
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Paper, board and pulps -- Standard atmosphere for conditioning and testing
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GB/T 494-2010
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Asphalt used in roofing
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GB/T 4944-1985
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Test method for interlaminar tensile strength of textile glass reinforced plastic laminates
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GB/T 4944-1996
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Test method for interlaminar tensile strength of glass fiber reinforced plastic laminates
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GB/T 4944-2005
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Test method for interlaminar tensile strength of glass fiber reinforced plastic laminates
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GB/T 4945-1985
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Petroleum products and lubricants--Neutralization number--Colour indicator titration method
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GB/T 10740-1989
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Pulp--Determination of dirt
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GB/T 4946-1985
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Terms of gas chromatography
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GB/T 4946-2008
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Terms of gas chromatography
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GB/T 4948-1985
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Sacrificial anode of Al-Zn-In system alloy
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GB/T 4948-2002
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Sacrificial anode of Al-Zn-In series alloy
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GB/T 4949-1985
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Sacrificial anode of Al-Zn-In system alloy--Chemical analysis
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GB/T 4949-2007
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Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
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GB/T 4950-1985
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Sacrificial anode of Zn-Al-Cd alloy
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GB/T 4950-2002
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Sacrificial anode of Zn-Al-Cd alloy
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GB/T 4951-1985
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Sacrificial anode of Zn-Al-Cd alloy--Chemical analysis
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GB/T 4951-2007
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Chemical analysis methods for sacrificial anodes of Zn-Al-Cd alloy
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GB/T 4952-1985
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Coupler connection contour for locomotives and cars
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GB/T 4955-1985
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Metallic coatings--Measurement of coating thickness--Coulometric method by anodic dissolution
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GB/T 4955-1997
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Metallic coatings--Measurement of coating thickness--Coulometric method by anodic dissolution
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GB/T 4955-2005
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Metallic coatings -- Measurement of coating thickness -- Coulometric method by anodic dissolution
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GB/T 4956-1985
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Non-magnetic coatings on magnetic substrates--Measurement of coating thickness--Magnetic method
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GB/T 4956-2003
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Non-magnetic coatings on magnetic substrates -- Measurement of coating thickness -- Magnetic method
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GB/T 4957-1985
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Non-conductive coatings on non-magnetic metal substrates--Measurement of coating thickness--Eddy current method
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GB/T 4957-2003
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Non-conductive coatings on non-magnetic basis metals -- Measurement of coating thickness -- Eddy current
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GB/T 4958.10-1988
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section one. General
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GB/T 4958.11-1988
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Methods of measurement for aquipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section three. Measurements for monochrome and colour television transmission
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GB/T 4958.1-1985
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to subsystems and simulated systems. Section One. General
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GB/T 4958.12-1988
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section four. Measurementsfor f.d.m. transmission
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GB/T 4958.13-1988
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 3: Simulated systems. Section five. Measurement of mutual interference
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GB/T 4958.14-1992
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Methods of measurement for equipment usedin terrestrial radio-relay systems. Part 1: Measurements common to sub-systems and simulated radio-relay systems. Section 2: Measurements in the radio-frequency range
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GB/T 4958.15-1992
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 1: Measurements common to sub-systems and simulated radio-relay systems. Section 4: Measurements in the baseband
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GB/T 4958.16-1992
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Methods of measurement for equipment used in terrestrial radio-relay systems. Part 2: Measurements for sub-systems. Section 3: R.F.branching networks
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