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Std ID Description (Standard Title)
GB/T 24447-2009 Pulp -- Determination of fiber coarseness -- Polarized light method
GB/T 24448-2009 Scrap steel nail-making machine
GB/T 24449-2009 Heat-transfer oil dryers
GB/T 24450-2009 Classification and codes of socio-economic objectives
GB/T 24451-2009 Low resilience flexible polyether polyurethane cellular plastics
GB/T 2445-1991 Urea for industrial use--Determination of iron content--7. 10-Penanthroline spectrophotometric method
GB/T 24452-2009 Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings -- Chlorinated poly (vinyl chloride) (PVC-C)
GB/T 24453-2009 Plastic products used in guestroom of hotel
GB/T 24454-2009 Plastic Refuse Sack
GB/T 24455-2009 Hand towel
GB/T 24456-2009 High-density Polyethylene Silicore Plastic Duct
GB/T 24457-2009 Metal halide lamps (rare-earth series) -- Performance requirements
GB/T 24458-2009 Ceramic metal-halide lamps -- Performance specifications
GB/T 2446-1991 Urea for industrial use--Determination of alkalinity-Titrimetric method
GB/T 24463.1-2009 Interactive electronic technical manuals -- Part 1: Interoperability architecture
GB/T 24463.2-2009 Interactive electronic technical manuals -- Part 2: User interface and function requirement
GB/T 24463.3-2009 Interactive electronic technical manuals -- Part 3: Common source database requirement
GB/T 24465-2009 Health informatics -- Health indicators conceptual framework
GB/T 24466-2009 Health informatics -- Requirements for an electronic health record architecture
GB/T 24467-2009 The rules of constitute hierarchy for product data dictionary of general mechanical parts and components
GB/T 24468-2009 Specification for definition and measurement of semiconductor equipment reliability, availability and maintainability (RAM)
GB/T 24469-2009 Gas for electronic industry. 5N hydrogen chloride
GB/T 24470-2009 General technical requirements of digital-controlled mid-concave spring coiling machine
GB/T 24471-2009 General technical requirements of spring assembling machine
GB/T 2447-1991 Urea for industrial use--Determination of water insolution matter content-Weight method
GB/T 24472-2009 General technical requirements of digital-controlled pocket spring assembling machine
GB/T 24473-2009 General technical requirements of digital-controlled pocket spring machine
GB/T 24474-2009 Lifts (elevators) -- Measurement of lift ride quality
GB/T 24475-2009 Remote alarm on lifts (elevators)
GB/T 10345.1-1989 General principles of determination methods for Chinese spirits
GB/T 24477-2009 Accessibility to lifts for persons including persons with disability
GB/T 24478-2009 Traction machine of electric lifts
GB/T 24479-2009 Behaviour of lifts in the event of fire
GB/T 24480-2009 Landing doors fire resistance test -- Methods for leakage rate, thermal insulation and radiation
GB/T 24481-2009 Magnesium alloys sheets for 3C products
GB/T 2448-1991 Urea--Determination of particle size--Sieve method
GB/T 24482-2009 Roasted molybdenum concentrate
GB/T 24483-2009 Bauxite
GB/T 24484-2009 Sampling and preparation of the ferromolybdenum samples
GB/T 24485-2009 Niobium carbide powder
GB/T 24486-2009 Aluminium alloy wires for cable braiding
GB/T 24487-2009 Alumina
GB/T 24488-2009 Test method for electrochemical properties of magnesium alloys sacrificial anode
GB/T 24489-2009 General principles of stipulation for energy efficiency requirements of energy consuming products
GB/T 2449.1-2014 Sulphur for industrial use -- Part 1: Solid product
GB/T 10345.2-1989 Evaluate method of sense of Chinese spirits
GB/T 24490-2009 Test method for purity of multi-walled carbon nanotubes
GB/T 24491-2009 Multi-walled carbon nanotubes
GB/T 2449-1992 Sulphur for industrial use and its testing methods
GB/T 2449-2006 Sulfur for industrial use
GB/T 24492-2009 Non-load bearing concrete hollow brick
GB/T 24493-2009 Decorative concrete brick
GB/T 24494-2009 Deformation test method for doors between two different climates
GB/T 24495-2009 Horizontal joints between load-bearing walls and concrete floors -- Laboratory mechanical tests -- Effect of vertical loading and of moments transmitted by the floors
GB/T 24496-2009 Grooved vertical joints with connecting bars and concrete infill between large reinforced concrete panels -- Laboratory mechanical tests -- Effect of tangential loading
GB/T 24497-2009 Performance standards in building -- Performance test for precast concrete floors -- Behavior under concentrated load
GB/T 10345.3-1989 Methods for determination of alcohol in Chinese spirits
GB/T 24499-2009 Technology glossary for gaseous hydrogen, hydrogen energy and hydrogen energy system
GB/T 24501.2-2009 Technical specification for control of wheat stripe rust (Puccinia striiformis West.) and wheat midge -- Part 2: Wheat midge
GB/T 24503-2009 Mining-drive sprocket for chains (round link)
GB/T 24504-2009 The method of injection/falloff well test for coalbed methane well
GB/T 24505-2009 Technical specification of drilling for high pressure aquifer water detection in underground mine
GB/T 24506-2009 Type and specification and model number of powered support
GB/T 24507-2009 Decorative sheets based on thermosetting resins laminated parquet
GB/T 24508-2009 Wood-plastic composite flooring
GB/T 24509-2009 Composite wood floor of fire retardant
GB/T 24513.1-2009 Corrosion of metals and alloys -- Classification of low corrosivity of indoor atmospheres -- Part 1: Determination and estimation of indoor corrosivity
GB/T 24513.2-2010 Corrosion of metals and alloys -- Classification of low corrosivity of indoor atmospheres -- Part 2: Determination of corrosion attack in indoor atmospheres
GB/T 24513.3-2012 Corrosion of metals and alloys -- Classification of low corrosivity of indoor atmospheres -- Part 3: Measurement of environmental parameters affecting indoor corrosivity
GB/T 24514-2009 Zinc and/or aluminium based coating on steel -- Determination of coating mass per unit area and chemical composition -- Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry
GB/T 24515-2009 Iron ores for blast furnace feedstocks -- Determination of the reducibility by the rate of reduction index
GB/T 24516.1-2009 Corrosion of metals and alloys -- Atmospheric corrosion -- Determination of meteorological factors
GB/T 24516.2-2009 Corrosion of metals and alloys -- Atmospheric corrosion -- Sun tracking exposure test methods
GB/T 24517-2009 Corrosion of metals and alloys -- Outdoors exposure test methods for periodic water spray
GB/T 24518-2009 Corrosion of metals and alloys -- Test methods for stress corrosion cracking in outdoor environments
GB/T 24519-2009 Manganese ores -- Determination of magnesium, aluminum, silicon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content -- Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 245-1982 Method for flanging test on tubes of metals
GB/T 245-1997 Metallic materials--Tube--Flanging test
GB/T 245-2008 Metallic materials -- Tube -- Flanging test
GB/T 245-2016 Metallic materials -- Tube -- Flanging test
GB/T 24520-2009 Cast iron and low alloy steel -- Determination of lanthanum, cerium and magnesium content -- Inductively coupled plasma atomic emission spectrometric method
GB/T 24521-2009 Method for the determination of specific resistance of coke
GB/T 24522-2009 Metallic materials -- Method of test for the determination of resistance to stable crack extension using specimens of low constraint
GB/T 24523-2009 Test method for rapid indentation (Brinell) hardness testing of metallic materials
GB/T 24524-2009 Metallic materials -- Sheet and strip -- Hole expanding test
GB/T 10345.4-1989 Method for determination of total acid in Chinese spirits
GB/T 24526-2009 Carbon materials -- Determination of the total sulphur content
GB/T 24527-2009 Carbon materials -- Determination moisture in air-dried sample
GB/T 10345.5-1989 Method for determination of total ester in Chinese spirits
GB/T 24529-2009 Carbon materials -- Determination of open porosity
GB/T 24530-2009 Iron ores for blast furnace feedstocks -- Determination of reduction under load
GB/T 24531-2009 Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices
GB/T 24532-2009 Micron carbonyl iron powder
GB/T 24533-2009 Graphite negative electrode materials for lithium ion battery
GB/T 24534.1-2009 Cereals and pulses -- Determination of hidden insect infestation -- Part 1: General principles
GB/T 24534.2-2009 Cereals and pulses -- Determination of hidden insect infestation -- Part 2: Sampling
GB/T 24534.3-2009 Cereals and pulses -- Determination of hidden insect infestation -- Part 3: Reference method
GB/T 24534.4-2009 Cereals and pulses -- Determination of hidden insect infestation -- Part 4: Rapid methods
GB/T 24535-2009 Inspection of grain and oils -- Determination for ratio of length to width of paddy
GB/T 24536-2009 Protective clothing -- Selection, use, maintenance of chemical protective clothing