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Std ID |
Description (Standard Title) |
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GB/T 20449-2006
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Test method for butane work capacity of activated carbon
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GB/T 20450-2006
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Test method for ignition temperature of activated carbon
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GB/T 20451-2006
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Test method for ball-pan hardness of activated carbon
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GB/T 2045-1980
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Chromium-bronze sheets
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GB/T 20452-2006
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Standards for the quality of apricot kernel
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GB/T 20453-2006
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Quality grades on products of persimmon
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GB/T 20454-2006
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Portable pulse fogger -- Safety code of practice
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GB/T 20455-2006
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Machinery for forestry -- Forwarders -- Terms, definitions and commercial specifications
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GB/T 20456-2006
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Forestry machinery -- Portable chain-saws -- Non-manually actuated chain brake performance
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GB/T 20456-2008
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Forestry machinery -- Portable chain saw chain brake performance passive
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GB/T 20456-2012
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Forestry machinery -- Portable chain-saws -- Non-manually actuated chain brake performance and test methods
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GB/T 20457-2006
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Machinery for forestry -- Wheeled skidders -- Terms, definitions and commercial specifications
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GB/T 20458-2006
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Machinery for forestry -- Knuckle boom log loaders -- Identification terminology, classification and component nomenclature
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GB/T 20459-2006
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Machinery for forestry -- Tracked special machines -- Performance criteria for brake systems
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GB/T 20460-2006
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Rubber compounding ingredients -- Natural calcium carbonate -- Test methods
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GB/T 20461-2006
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Rubber hoses and hose assemblies for automobile power-steering systems -- Specification
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GB/T 2046-1980
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Manganese-bronze sheets
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GB/T 20462.1-2006
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Thermoplastic tubing and hoses for automotive use -- Part 1: Non-fuel applications
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GB/T 20462.2-2006
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Thermoplastic tubing and hoses for automotive use -- Part 2: Petroleum-based-fuel applications
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GB/T 20463.1-2006
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Rubber or plastics-coated fabrics for water-resistant clothing -- Part 1: PVC-coated fabrics
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GB/T 20463.2-2006
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Rubber or plastics-coated fabrics for water-resistant clothing -- Part 2: Waterproof and moisture penetrable polyurethane-coated fabrics
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GB/T 20463-2015
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Rubber-or plastics-coated fabrics for water-resistant clothing -- Specification
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GB/T 20465-2006
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Terminology of soil and water conservation
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GB/T 20466-2006
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Determination of microcystin in water
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GB/T 20467-2006
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Flexible cellular polymeric materials -- Moulded and extruded sponge or expanded cellular rubber products -- Compressibility test on finished parts
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GB/T 20468-2006
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General for internal quality control for quantitative measurements in clinical laboratory
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GB/T 20469-2006
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General guideline of the clinical laboratory design
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GB/T 20470-2006
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Requirements of external quality assessment for clinical laboratories
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GB/T 20471-2006
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Condition monitoring and diagnostics of machines -- General guidelines on using performance parameters
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GB/T 2047-1980
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Silicon-bronze sheets
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GB/T 20473-2006
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Dry-mixed thermal insulating composition for buildings
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GB/T 20474-2006
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Asphalt shingles made from glass felt
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GB/T 20474-2015
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Asphalt shingles made from glass felt
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GB/T 20475.1-2006
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Classification for content of harmful elements in coal -- Part 1: Phosphorus
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GB/T 20475.2-2006
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Classification for content of harmful elements in coal -- Part 2: Chlorine
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GB/T 20475.3-2012
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Classification for content of harmful elements in coal -- Part 3: Arsenic
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GB/T 20475.4-2012
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Classification for content of harmful elements in coal -- Part 4: Mercury
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GB/T 20476-2006
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Pine wilt disease -- Pine wood packing material -- Treatment and management
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GB/T 20477-2006
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Methods of quarantine and identification of Solenopsis invicta Buren
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GB/T 20478-2006
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Glossary of phytosanitary terms
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GB/T 20479-2006
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Technical regulations of sand and dust storm monitoring
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GB/T 20480-2006
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Grade of sand and dust storm weather
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GB/T 20481-2006
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Classification of meteorological drought
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GB/T 2048-1989
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Bronze sheet
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GB/T 20482-2006
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Grade of pastoral area snow disaster
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GB/T 20483-2006
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Land desertification monitoring method
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GB/T 20484-2006
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Grading of cold air
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GB/T 20485.11-2006
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Methods for the calibration of vibration and shock transducers -- Part 11: Primary vibration calibration by laser interferometry
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GB/T 20485.1-2008
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Methods for the calibration of vibration and shock transducers -- Part 1: Basic concepts
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GB/T 20485.12-2008
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Methods for the calibration of vibration and shock transducers -- Part 12: Primary vibration calibration by the reciprocity method
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GB/T 20485.13-2007
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Methods for the calibration of vibration and shock transducers -- Part 13: Primary shock calibration by laser interferometry
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GB/T 20485.15-2010
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Methods for the calibration of vibration and shock transducers -- Part 15: Primary angular vibration calibration by laser interferometry
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GB/T 20485.21-2007
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Methods for the calibration of vibration and shock transducers -- Part 21: Vibration calibration by comparison to a reference transducer
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GB/T 20485.22-2008
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Methods for the calibration of vibration and shock transducers -- Part 22: Shock calibration by comparison to a reference transducer
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GB/T 20485.31-2011
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Methods for the calibration of vibration and shock transducers -- Part 31: Testing of transverse vibration sensitivity
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GB/T 20485.41-2015
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Methods for the calibration of vibration and shock transducers -- Part 41: Calibration of laser vibrometers
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GB/T 20486-2006
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Grade of valley area rainfall
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GB/T 20487-2006
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Urban fire-danger weather ratings
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GB/T 20488-2006
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Test method of perforator materials for oil and gas well
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GB/T 20489-2006
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General requirements for perforator materials for oil and gas well
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GB/T 20490-2006
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Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes -- Ultrasonic testing for the detection of laminar imperfections
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GB/T 10280-1988
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Portable pneumatic extinguishers--General technical specifications
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GB/T 2049-1980
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Tin-zinc-lead-bronze sheets
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GB/T 20492-2006
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Zinc-5% aluminum-mischmetal alloy-coated steel core wire for aluminum conductors steel reinforced
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GB/T 20493.1-2006
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Electronic imaging -- Test target for the black-and-white scanning of office documents -- Part 1: Characteristics
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GB/T 20493.2-2006
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Electronic imaging -- Test target for the black-and-white scanning of office documents -- Part 2: Method of use
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GB/T 20494.1-2006
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Micrographics -- Quality control of COM recorders that generate images using a single internal display -- Part 1: Characteristics of the test target
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GB/T 20494.2-2006
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Micrographics -- Quality control of COM recorders that generate images using a single internal display -- Part 2: Method of use
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GB/T 20496-2006
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Guidelines for quarantine surveillance on imported grape seedlings
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GB/T 20497-2006
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Guidelines for quarantine surveillance on imported forage and turfgrass seeds
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GB/T 20498-2006
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Guidelines for quarantine surveillance on imported ornamental plant propagating materials
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GB/T 20499-2006
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Method for the determination of di (2-ethylhexyl) adipate migrating from polyvinyl chloride film in contact with foodstuffs
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GB/T 20500-2006
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Method for the determination of di (2-ethylhexyl) adipate and di-n-octyl adipate in polyvinyl chloride film
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GB/T 20501.1-2006
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Public information-oriented elements of the system design principles and requirements -- Part 1: Graphic logo and related elements
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GB/T 20501.1-2013
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Public information guidance systems -- Design principles and requirements for guidance elements -- Part 1: General
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GB/T 20501.2-2006
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Public information-oriented elements of the system design principles and requirements -- Part 2: Text logo and related elements
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GB/T 20501.2-2013
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Public information guidance systems -- Design principles and requirements for guidance elements -- Part 2: Location sign
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GB/T 20501.3-2006
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Guidance system for public information -- Design principles and requirements of guidance elements -- Part 3: Layout plan and area function graph
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GB/T 20501.4-2006
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Guidance system for public information -- Design principles and requirements of guidance elements -- Part 4: Street guidance map
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GB/T 20501.5-2006
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Guidance system for public information -- Design principles and requirements of guidance elements -- Part 5: Portable printing matter
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GB/T 20501.6-2013
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Public information guidance systems -- Design principles and requirements for guidance elements -- Part 6: Direction sign
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GB/T 10280-1999
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Portable pneumatic extinguishers-- Technical specification
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GB/T 2050-1980
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Ordinary copper-nickel alloy sheets
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GB/T 20502-2006
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Type denomination for membrane modules and devices
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GB/T 20503-2006
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Anodizing of aluminium and its alloys -- Measurement of specular reflectance and specular gloss at angles of 20-degree, 45-degree, 60-degreeor 85-degree, IDT
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GB/T 20504-2006
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Anodizing of aluminium and its alloys -- Visual determination of image clarity of anodic oxidation coatings -- Chart scale method
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GB/T 20505-2006
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Anodizing of aluminium and its alloys -- Measurement of reflectance characteristics of aluminium surfaces using integrating-sphere instruments
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GB/T 20506-2006
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Anodizing of aluminium and its alloys -- Measurement of reflectivity characteristics of aluminium surfaces using abridged goniophotometer or goniophotometer
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GB/T 20507-2006
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Spherical nickel hydroxide
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GB/T 20508-2006
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Tantalum carbide powder
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GB/T 20509-2006
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Copper and copper alloys drawing stock for the contacting materials of electric locomotives
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GB/T 20510-2006
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Indium-tin oxide target
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GB/T 20511-2006
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Refractory products -- Rules of model
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GB/T 2051-1989
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Copper-nickel-aluminium alloy sheet
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GB/T 20512-2006
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Position data output format for GPS receiver
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GB/T 20513-2006
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Photovoltaic system performance monitoring -- Guidelines for measurement, data exchange and analysis
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GB/T 20514-2006
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Photovoltaic systems -- Power conditioners -- Procedure for measuring efficiency
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GB/T 20515-2006
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Semiconductor devices -- Integrated circuits -- Part 5: Semicustom integrated circuits
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GB/T 20516-2006
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Semiconductor devices -- Discrete devices -- Part 4: Microwave devices
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GB/T 20518-2006
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Information security techniques -- Public key infrastructure -- Digital certificate format
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