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Std ID |
Description (Standard Title) |
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GB/T 12493-1990
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The classification and numbering of food additives
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GB/T 12494-1990
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White oil for food-machinery
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GB/T 12495-1990
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Nomenclature for activated carbon type
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GB/T 12496.10-1990
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Test method of wooden activated carbon--Calcium and magnesium determination
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GB/T 12496.10-1999
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Test methods of wooden activated carbon. Determination of methylene blue adsorption
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GB/T 12496.11-1990
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Test method of wooden activated carbon--Ash content
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GB/T 12496.11-1999
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Test methods of wooden activated carbon-Determination of quinine sulpoate Adsorption
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GB/T 12496.1-1990
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Test method of wooden activated carbon--Adsorption of caramel
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GB/T 12496.1-1999
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Test methods of wooden activated carbon
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GB/T 12496.12-1990
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Test method of wooden activated carbon--Acid-soluble substance
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GB/T 12496.12-1999
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Test methods of wooden activated carbon. Determination of phenol adsorption
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GB/T 12496.13-1990
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Test method of wooden activated carbon--Heavy metals content
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GB/T 12496.13-1999
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Test methods of wooden activated carbon. Determination of uncarbonized substances
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GB/T 12496.14-1990
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Test method of wooden activated carbon--Zinc salt
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GB/T 12496.14-1999
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Test methods of wooden activated carbon. Determination of cyanide
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GB/T 12496.15-1990
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Test method of wooden activated carbon--Sulfide content
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GB/T 12496.15-1999
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Test methods of wooden activated carbon. Determination of cyanide
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GB/T 12496.16-1990
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Test method of wooden activated carbon--Cyanide content
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GB/T 12496.16-1999
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Test methods of wooden activated carbon. Determination of chloride content
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GB/T 12496.17-1990
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Test method of wooden activated carbon--Uncarbonized constituent
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GB/T 12496.17-1999
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Test methods of wooden activated carbon. Determination of sulphate
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GB/T 12496.18-1990
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Test method of wooden activated carbon--Apparent density
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GB/T 12496.18-1999
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Test methods of wooden activated carbon. Determination of acid-soluble substance
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GB/T 12496.19-1990
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Test method of wooden activated carbon--Particle size distribution
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GB/T 12496.19-1999
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Test methods of wooden activated carbon-Determination of iron content
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GB/T 12496.19-2015
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Test methods of wooden activated carbon -- Determination of iron content
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GB/T 12496.20-1990
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Test method of wooden activated carbon--Acid or alkal
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GB/T 12496.20-1999
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Test methods of wooden activated carbon. Determination of zine content
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GB/T 12496.21-1990
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Test method of wooden activated carbon--Moisture
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GB/T 12496.21-1999
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Test methods of wooden activated carbon. Determination of calcium and magnesium content
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GB/T 12496.2-1990
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Test method of wooden activated carbon--Adsorption of methylene blue
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GB/T 12496.2-1999
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Test methods of wooden activated carbon. Determination of particle size distribution
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GB/T 12496.22-1990
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Test method of wooden activated carbon--Determination abrasion resistance
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GB/T 12496.22-1999
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Test methods of wooden activated carbon. Determination of heavy metals
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GB/T 12496.3-1990
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Test method of wooden activated carbon--Adsorption of acetic acid
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GB/T 12496.3-1999
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Test methods of wooden activated carbon. Determination of ash content
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GB/T 12496.4-1990
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Test method of wooden activated carbon--Adsorption of zinc acetate
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GB/T 12496.4-1999
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Test methods of wooden activated carbon. Determination of moisture content
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GB/T 12496.5-1990
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Test method of wooden activated carbon--Adsorption of phenol
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GB/T 12496.5-1999
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Test methods of wooden activated carbon. Determination of carbon tetrechloride activity
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GB/T 12496.6-1990
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Test method of wooden activated carbon--Adsorption of quinine sulphate
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GB/T 12496.6-1999
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Test methods of wooden activated carbon. Determination of abrasion resistance
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GB/T 12496.7-1990
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Test method of wooden activated carbon--Iodine number
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GB/T 12496.7-1999
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Test methods of wooden activated carbon. Determination of pH
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GB/T 12496.8-1990
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Test method of wooden activated carbon--Iron content
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GB/T 12496.8-1999
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Test methods of wooden activated carbon-Determination of iodine number
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GB/T 11027-1989
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Requirements for hot curing impregnating varnishes
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GB/T 12496.9-1990
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Test method of wooden activated carbon--Chloride content
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GB/T 12496.9-1999
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Test methods of wooden activated carbon-Determination of decolorization of caramel
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GB/T 12496.9-2015
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Test methods of wooden activated carbon -- Determination of decolorization of caramel
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GB/T 12497-2006
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Three-phase induction motors economic operation
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GB/T 12498-1990
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Generic specification of rubidium frequency standards
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GB/T 12498-2012
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Generic specification of rubidium frequency standard
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GB/T 12499-1990
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Measuring methods for rubidium frequency standards
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GB/T 12500-1990
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Information processing systems--Open systems interconnection--Connection oriented transport protocol specification
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GB/T 12500-2008
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Information technology -- Open systems interconnection -- Protocol for providing the connection-mode transport service
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GB/T 12501.2-1997
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Classification of electrical and electronic equipment with regard to protection against electric shock. Part 2: Guidelines to requirements for protection against electric shock
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GB/T 12501-1990
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Classification of electrical and electronic equipment with regard to protection against electric shock
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GB/T 1250-1989
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Rules for expression and judgement of limiting values
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GB/T 12503-1990
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Generic specification for TV vans
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GB/T 12503-1995
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Generic specification for TV vans
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GB/T 12504-1990
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Specification for computer software quality assurance plan
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GB/T 12505-1990
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Specification for computer software configuration management plan
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GB/T 12506-1990
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Generic specification for windfinding radars
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GB/T 12507.1-2000
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Connectors for optical fibres and cables. Part 1: Generic specification
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GB/T 12507.2-1997
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Connectors for optical fibres and cables. Part 2: Sectional specification for fibre optic connector--Type F-SMA
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GB/T 12507-1990
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Connectors for optical fibres and cables--Part 1: Generic specification
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GB/T 12508-1990
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Alphanumeric character sets for optical recognition. Part 2: Character set OCR-B. Shapes and dimensions of the printed image
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GB/T 12509-1990
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16, 24 Dot matrix font set and data set of Uighur character for information interchange
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GB/T 1251.1-2008
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Ergonomics -- Danger signals for public and work areas -- Auditory danger
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GB/T 1251.2-2006
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Ergonomics -- Visual danger signals -- General requirements design and testing
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GB/T 1251.3-2008
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Ergonomics -- System of auditory and visual danger and information signals
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GB/T 12510-1990
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Alphabetical area arrangement of keyboary of Uighur character set for information processing interchange
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GB/T 12510-2015
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Information technology -- Universal keyboard layout of the alphanumeric zone for Uyghur
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GB/T 12511-1990
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Fibre optic switches. Part 1: Generic specification
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GB/T 12512-1990
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Fibre optic attenuators. Part 1: Generic specification
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GB/T 12513-1990
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Fire-resistance tests--Glazed elements
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GB/T 12513-2006
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Fire-resistance tests -- Elements of building construction -- Glazed elements
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GB/T 12516-1990
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Meat--Determination of fresh degree
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GB/T 12517.1-1990
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Analytical methods for candies
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GB/T 12517.2-1990
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Inspection, packing, marking, transportation and storing for candies
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GB/T 12518-1990
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Geological exploration instruction of bentonite deposit
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GB/T 12519-1990
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General specification of analytical instruments
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GB/T 12519-2010
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General specification of analytical instruments
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GB/T 12520-1990
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Offset cruciform recess for rotary fastening devices
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GB/T 12521-2008
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Technical requirements for air diving decompression
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GB/T 1252-1989
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Graphical symbols--Arrows and their use
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GB/T 12522-1996
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Stainless steel bellows expansion joints
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GB/T 12522-2009
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Stainless steel bellows expansion joints
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GB/T 12524-1990
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Measurement method for noise from construction site
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GB/T 12527-2008
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Aerial insulated cables for rated voltages up to and including 1kV
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GB/T 10051.1-2010
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Lifting hooks -- Part 1: Mechanical properties, lifting capacities, stresses and materials
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GB/T 12529.1-1990
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Graphic symbols and codes for grain and oil industry--General items
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GB/T 12529.1-2008
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Graphic symbols and codes for grain and oils industry -- Part 1: General items
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GB/T 12529.2-1990
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Graphic symbols and codes for grain and oil industry--Rice milling
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GB/T 12529.2-2008
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Graphic symbols and codes for grain and oils industry -- Part 2: Rice milling
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GB/T 12529.3-1990
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Graphic symbols and codes for grain and oil industry--Flour milling
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GB/T 12529.3-2008
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Graphic symbols and codes for grain and oils industry -- Part 3: Flour milling
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GB/T 12529.4-1990
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Graphic symbols and codes for grain and oil industry--Oil and fat industry
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GB/T 12529.4-2008
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Graphic symbols and codes for grain and oils industry -- Part 4: Oils and fats industry
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