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Std ID Description (Standard Title)
GB/T 23219-2008 Rules for curing technique of flue-cured tobacco
GB/T 232-1988 Metallic materials--Bend test
GB/T 232-1999 Metallic materials--Bend test
GB/T 232-2010 Metallic materials -- Bend test
GB/T 23220-2008 Tobacco leaves storage method
GB/T 23221-2008 Rules for cultivation of flue-cured tobacco
GB/T 23222-2008 Grade and investigation method of tobacco diseases and insect pests
GB/T 23223-2008 Test method of pesticide efficacy on tobacco
GB/T 23224-2008 Identification of cultivar resistance to tobacco disease
GB/T 23225-2008 Tobacco and tobacco products -- Determination of alkaloids -- Spectrometric method
GB/T 23226-2008 Cigarettes -- Determination of alkaloids in smoke condensates -- Spectrometric method
GB/T 23227-2008 Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone -- Determination of air permeability
GB/T 23228-2008 Cigarette -- Determination of tobacco specific N-Nitrosamines in total particulate matter of mainstream cigarette smoke -- GC-TEA method
GB/T 23229-2009 Methods for analysis of waterborne wood preservatives
GB/T 23230-2009 Fast growing and high yield plantation of batula platyphylla suk.
GB/T 23231-2009 Checking regulation in project for conversion of cropland to forest
GB/T 23232-2009 Fast growing and high yield plantation of pinus banksiana lamb
GB/T 23233-2009 Evaluation in project for the construction of conversion of cropland to forest
GB/T 23234-2009 Fruit grades of hippophae rhamnoides L. subsp. sinensis Rousi.
GB/T 23235-2009 Index and method of evaluating quality in project for conversion of cropland to forest
GB/T 23236-2009 Specifications for aerotriangulation of digital aero photogrammetry
GB/T 23237-2009 Methods of anthropometry for locating acupuncture points
GB/T 23239-2009 Diagnostic techniques for trypanosomosis evansi
GB/T 23241-2009 Plastics pipes and fittings used for irrigation basic parameters and technical requirements
GB/T 23243-2009 Determination of perfluoro octane sulfonates (PFOS) in the food packaging material -- High performance liquid chromatography-tandem mass spectrometry
GB/T 23244-2009 Fruit and vegetables -- Principles and techniques of the controlled atmosphere method of storage
GB/T 23245-2009 Basic terminology of the social relief for vagrants and beggars
GB/T 23246-2009 Conductivity-temperature-depth profiler
GB/T 23247-2009 Autonomous drifting profiler
GB/T 23248-2009 Code for design of seawater treatment for recirculating cooling seawater system
GB/T 23249-2009 Coalbed Gas Content Measurement Methods in Geological Exploration Period
GB/T 23250-2009 The direct method of determining coalbed gas content in the mine
GB/T 23251-2009 Guideline for coal used in coal chemical conversion
GB/T 23252-2009 Pneumatic fluid power -- Cylinders -- Final examination and acceptance criteria
GB/T 23253-2009 Hydraulic fluid power -- Electrically controlled hydraulic pumps -- Test methods to determine performance characteristics
GB/T 23256-2009 Petroleum liquids -- Automatic pipeline sampling -- Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids
GB/T 23257-2009 Polyethylene coating for buried steel pipeline
GB/T 23258-2009 Standard practice controlling internal corrosion in steel pipelines
GB/T 23259-2009 Sight glass for pressure vessels
GB/T 23260-2009 Waterproof sheet with self-adhering layer
GB/T 23261-2009 Building sealants for stone
GB/T 23262-2009 Test method for nonmetallic sealing packings
GB/T 23263-2009 Determination of asbestos in products
GB/T 23264-2009 Brake lining assembly for electric power assist bicycles
GB/T 23265-2009 Chopped basalt fiber for cement, cement mortar and concrete
GB/T 23266-2009 Ceramic board
GB/T 23267-2009 Motorboat using norm
GB/T 23268.1-2009 Specifications for protective equipment for sports -- Part 1: Dynamic mountaineering ropes
GB/T 23269-2009 Information and documentation -- Open systems interconnection -- Interlibrary loan application service definition
GB/T 23270.1-2009 Information and documentation -- Open system interconnection -- Interlibrary loan application protocol specification -- Part 1: Protocol specification
GB/T 23270.2-2009 Information and documentation -- Open systems interconnection -- Interlibrary loan application protocol specification -- Part 2: Protocol implementation conformance statement (PICS) proforma
GB/T 23271-2009 Molybdenum disulfide
GB/T 23272-2009 Tungsten wire for lighting and electronic equipment
GB/T 23273.1-2009 Methods for chemical analysis of cobalt oxalate -- Part 1: Determination of cobalt content -- Potentiometric titration method
GB/T 23273.2-2009 Methods for chemical analysis of cobalt oxalate -- Part 2: Determination of lead content -- Electrothermal atomic absorption spectrometry
GB/T 23273.3-2009 Methods for chemical analysis of cobalt oxalate -- Part 3: Determination of arsenic content -- Hydride generation-atomic fluorescence spectrometry
GB/T 23273.4-2009 Methods for chemical analysis of cobalt oxalate -- Part 4: Determination of silicon content -- Molybdenum blue spectrophotometry
GB/T 23273.5-2009 Methods for chemical analysis of cobalt oxalate -- Part 5: Determination of calcium, magnesium and sodium content -- Flame atomic absorption spectrometry
GB/T 23273.6-2009 Methods for chemical analysis of cobalt oxalate -- Part 6: Determination of chlorine ion content -- Ion selective electrode method
GB/T 23273.7-2009 Methods for chemical analysis of cobalt oxalate -- Part 7: Determination of sulfate ion content -- Combustion-iodimetry
GB/T 23273.8-2009 Methods for chemical analysis of cobalt oxalate -- Part 8: Determination of nickel, copper, iron, zinc, aluminium, manganese, lead, arsenic, calcium, magnesium and sodium content -- Inductively coupled plasma atomic emission spectrometry
GB/T 23274.1-2009 Methods for chemical analysis of stannic oxide -- Part 1: Determination of stannic oxide content -- Potassium iodate titrimetric method
GB/T 23274.2-2009 Methods for chemical analysis of stannic oxide -- Part 2: Determination of iron content. 1, 10-phenanthroline photometric method
GB/T 23274.3-2009 Methods for chemical analysis of stannic oxide -- Part 3: Determination of arsenic content -- Molybdo antimony arsenate blue spectrophotometric method
GB/T 23274.4-2009 Methods for chemical analysis of stannic oxide -- Part 4: Determination of lead and copper content -- Flame atomic absorption spectrometric method
GB/T 23274.5-2009 Methods for chemical analysis of stannic oxide -- Part 5: Determination of antimony content -- Malachite green photometric method
GB/T 23274.6-2009 Methods for chemical analysis of stannic oxide -- Part 6: Determination of sulfate content -- Visual turbidimetry method
GB/T 23274.7-2009 Methods for chemical analysis of stannic oxide -- Part 7: Determination of soluble matter in hydrochloric acid -- Gravimetric method
GB/T 23274.8-2009 Methods for chemical analysis of stannic oxide -- Part 8: Determination of loss on ignition -- Gravimetric method
GB/T 23275-2009 Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry
GB/T 23276-2009 Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric titration using butanedione dioxide releasing EDTA
GB/T 23277-2009 Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry
GB/T 23278.1-2009 Methods for chemical analysis of sodium stannate -- Part 1: Determination of tin content -- Titration
GB/T 23278.2-2009 Methods for chemical analysis of sodium stannate -- Part 2: Determination of iron content. 1, 10-phenanthroline photometric method
GB/T 23278.3-2009 Methods for chemical analysis of sodium stannate -- Part 3: Determination of arsenic content -- Molybdo antimony arsenate blue spectrophotometric method
GB/T 23278.4-2009 Methods for chemical analysis of sodium stannate -- Part 4: Determination of lead content -- Flame atomic absorption spectrometry
GB/T 23278.5-2009 Methods for chemical analysis of sodium stannate -- Part 5: Determination of antimony content -- Malachite green photometric method
GB/T 23278.6-2009 Methods for chemical analysis of sodium stannate -- Part 6: Determination of free alkali content -- Titration
GB/T 23278.7-2009 Methods for chemical analysis of sodium stannate -- Part 7: Determination of alkali insoluble matter -- Gravimetric analysis
GB/T 23278.8-2009 Methods for chemical analysis of sodium stannate -- Part 8: Determination of nitrate content -- Ion selective electrode method
GB/T 23279-2009 Sheet-feeding machine
GB/T 23280-2009 Open front mechanical power presses -- Testing of the accuracy
GB/T 23281-2009 Metal forming machinery -- Noise measurement method of sound pressure levels
GB/T 23282-2009 Metal forming machinery -- Noise measurement method of sound power levels
GB/T 23284-2009 Micrographics -- Image mark (blip) used with 16mm and 35mm roll microfilm
GB/T 23285-2009 Micrographics -- Aperture cards -- Method of measuring thickness of buildup area
GB/T 23286.1-2009 Document management -- Electronic document file format for long-term preservation -- Part 1: Use of PDF1.4(PDF/A-1)
GB/T 23287-2009 Funeral and interment terms
GB/T 23288-2009 General technical requirements for ligneous cinerary caskets
GB/T 23289-2009 Bibliographic references and source identifiers for terminology work
GB/T 23291-2009 Machine tools -- Test conditions for self-centering, manually-operated chucks with one-piece jaws
GB/T 23292-2009 Test methods for tractor fuel tank
GB/T 23293-2009 Nitride bonded refractory products and their mortars
GB/T 23294-2009 Abrasion resistant refractory materials
GB/T 23295.1-2009 Geographical names information services -- Part 1: General principle
GB/T 23296.10-2009 Food contact materials -- Polymer -- Determination of terephthalic acid in food simulants -- High performance liquid chromatography
GB/T 23296.11-2009 Food contact materials -- Determination of ethylene oxide and propylene oxide in plastics -- Gas chromatography
GB/T 23296.1-2009 Materials and articles in contact with foodstuffs -- Plastics substances subject to limitation -- Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and
GB/T 23296.12-2009 Food contact materials -- Polymer -- Determination of 11-aminoundecanoic acid in food simulants -- High performance liquid chromatography
GB/T 23296.13-2009 Food contact materials -- Determination of vinyl chloride monomer in plastics -- Gas chromatography