National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 9601-1988 Measuring methods of electrical properties of pulsed magnetrons
GB/T 960-1986 Grip rings
GB/T 9602-1988 Measuring methods of electrical properties of continuous wave magnetrons
GB/T 9603-1988 Measuring methods of electrical properties of gas-filled microwave switching devices
GB/T 961-1988 Spacers for self-locking nuts, single lug
GB/T 96-1985 Plain washers--Large series--Product grades A and C
GB/T 962-1988 Spacers for self-locking nuts, twolug
GB/T 9623-1988 Inductor and transformer cores for telecommunications. Part 1: Generic specification
GB/T 9624-1988 Inductor and transformer cores for telecommunications. Part 2: sectional specification: Magnetic oxide cores for inductor applications
GB/T 9625-1988 Inductor and transformer cores for telecommunications. Part 2: Blank detail specification: Magnetic oxide cores for inductor applications. Assessment level A
GB/T 9626-1988 Inductor and transformer cores for telecommunications. Part 3: Sectional specification: Magnetic oxide cores for broad-band transformers
GB/T 9627-1988 Inductor and transformer cores for telecommunications. Part 3: Blank detail specification: Magnetic oxide cores for broad-band transformers. Assessment levels A and B
GB/T 9628-1988 Inductor and transformer cores for telecommunications. Part 4: sectional specification: Magnetic oxide cores for transformers and chokes for power applications
GB/T 9629-1988 Inductor and transformer cores for telecommunications. Part 4: Blank detail specification: Magnetic oxide cores for transformers and chokes for power applications. Assessment level A
GB/T 9630-1988 Dimensions of pot-cores made of magnetic oxides and associated parts
GB/T 9630-2012 Dimensions of pot-cores made of magnetic oxides and associated parts
GB/T 963-1988 Spacers for self-locking nuts, angle
GB/T 9632.1-2002 Measurement methods of communication Inductor and transformer cores
GB/T 9632-1988 Measuring methods of cores for inductors and transformers for telecommunications
GB/T 9633-1988 Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
GB/T 9633-2012 Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
GB/T 9634.1-2002 Ferrite cores -- Guide on the limits of surface irregularities -- Part 1: General specification
GB/T 9634.2-2002 Ferrite cores -- Guide on the limits of surface irregularities -- Part 2: RM-cores
GB/T 9634.3-2002 Ferrite cores -- Guide on the limits of surface irregularities -- Part 3: ETD-cores and E-cores
GB/T 9634.4-2007 Ferrite cores -- Guide on the limits of surface irregularities -- Part 4: Ring-cores
GB/T 9634-1988 Guide to the specification of limits for physical imperfections of parts made from magnetic oxides
GB/T 9635-1988 Measuring methods for aerial rods
GB/T 9636-1988 Aerial rods and slabs made of magnetic oxides
GB/T 9637-1988 Electrotechnical terminology Magnetic materials and components
GB/T 9637-2001 Electrotechnical terminology -- Magnetic materials and components
GB/T 9638-1988 Gravimetric determination of smoke particulates from combustion of plastic materials
GB/T 9639.1-2008 Plastics film and sheeting -- Determination of impact resistance by the free-falling dart method -- Part 1: Staircase methods
GB/T 9639-1988 Plastics-Film and sheeting-Determination of impact resistance--Free falling dart method
GB/T 9640-1988 Polymeric materials, Cellular flexible--Accelerated ageing tests
GB/T 9640-2008 Flexible and rigid cellular polymeric materials -- Accelerated ageing tests
GB/T 9641-1988 Test method for tensile properties of rigid cellular plastics
GB/T 9642-1988 Polyethylene (PE) pipes and fittings--Designation of polyethylene, based on nominal density and melt flow rate
GB/T 9643-1988 Polyethylene (PE) pipes and fittings--Determination of melt flow rate
GB/T 9645-1988 Unplasticized polyvinyl chloride (PVC-U) pipes--Determination of water absorption
GB/T 9646-1988 Unplasticized polyvinyl chloride (PVC-U) pipes--Determination of resistance to acetone
GB/T 9647-1988 Test method for extemal loading resistance for plastic pipe
GB/T 9647-2003 Thermoplastics pipes -- Determination of ring stiffness
GB/T 9647-2015 Thermoplastics pipes -- Determination of ring stiffness
GB/T 9648-1988 Code for intenational system of units
GB/T 9649.10-2001 The terminology classification codes of geology and mineral resources Petrology
GB/T 9649.10-2009 Terminology classification and code of geology mineral resources -- Part 10: Petrology
GB/T 9649.16-1998 The terminology classification codes of geology and mineral resources--The study of ore deposits
GB/T 9649.16-2009 Terminology classification and code of geology and mineral resources -- Part 16: Mineral deposit geology
GB/T 9649.17-2001 The terminology classification codes of geology and mineral resources Coal geology
GB/T 9649.17-2009 Terminology classification and code of geology and mineral resources -- Part 17: Coal geology
GB/T 9649.20-2001 The terminology classification codes of geology and mineral resources Hydrogeology
GB/T 9649.20-2009 Terminology classification and code of geology and mineral resources -- Part 20: Hydrogeology
GB/T 9649.21-2001 The terminology classification codes of geology and mineral resources Engineering geology
GB/T 9649.21-2009 Terminology classification and code of geology and mineral resources -- Part 21: Engineering geology
GB/T 9649.24-2001 The terminology classification codes of geology and mineral resources Geoeconomy
GB/T 9649.24-2009 Terminology classification and code for geology and mineral resources -- Part 24: Geoeconomy
GB/T 9649.28-1998 The terminology classification codes of geology and mineral resources--The geophysical exploration
GB/T 9649.28-2009 Terminology classification and code of geology and mineral resources -- Part 28: Geophysical exploration
GB/T 9649.29-1998 The terminology classification codes of geology and mineral resources--The geochemistry exploration
GB/T 9649.29-2009 Terminology classification and code of geology and mineral resources -- Part 29: Geochemistry exploration
GB/T 9649.32-2001 The terminology classification codes of geology and mineral resources -- The prospecting and exploration of solid mineral resources
GB/T 9649.32-2009 Terminology classification and code of geology and mineral resources -- Part 32: Prospecting and exploration of solid mineral resources
GB/T 9649.9-1998 The terminology classification codes of geology and mineral resources--The crystallography and mineralogy
GB/T 9649.9-2009 Terminology classification and code of geology and mineral resources -- Part 9: Crystallography and mineralogy
GB/T 9649-1988 The terminology classification codes of geology and mineral resources
GB/T 9651-1988 Test procedure for single phase induction motor
GB/T 9651-2008 Test procedures for single-phase induction motor
GB/T 9652.1-1997 Specifications of governors and pressure oil supply units for hydraulic turbines
GB/T 9652.1-2007 Specifications of control systems for hydraulic turbines
GB/T 9652.2-1997 Test acceptance codes of governors and pressure oil supply units for hydro-turbines
GB/T 9652.2-2007 Test code of control systems for hydraulic turbines
GB/T 9652-1988 Specifications of governors and pressure oil supply units for hydraulic turbines
GB/T 9653-1988 Series parameter for cotton press
GB/T 9653-2006 Series parameter for cotton press
GB/T 9654-1988 Calculated methods of sorting capacity for railway marshalling station(3-stage/3-yard)
GB/T 9655-1988 (The information processing apparatus. Kanji character spacing and line spacing)
GB/T 9659-1988 Graded standard of citrus budling and its inspection
GB/T 9659-2008 Citrus budling
GB/T 9661-1988 Measurement of aircraft noise around airport
GB/T 967-1994 Nut taps
GB/T 967-2008 Nut taps
GB/T 9675-1988 Method for determination of polychlorobiphenyls (PCBs) in marine foods
GB/T 968-1994 Manufacturing tolerances on the threaded portion of taps
GB/T 968-2007 Manufacturing tolerances on the threaded of portion taps
GB/T 969-1994 Technical specifications for taps
GB/T 969-2007 Technical specification for taps
GB/T 9694-1988 Preserved eggs
GB/T 9694-2014 Preserved eggs
GB/T 9695.10-1988 Meat and meat products--Method for determination of BHC and DDT
GB/T 9695.10-2008 Meat and meat products -- Determination of BHC and DDT
GB/T 9695.11-1988 Meat and meat products--Method for determination of nitrogen content
GB/T 9695.11-2008 Meat and meat products -- Determination of nitrogen content
GB/T 9695.1-1988 Meat and meat products--Method for determination of free fat content
GB/T 9695.1-2008 Meat and meat products -- Determination of free fat content
GB/T 9695.12-1988 Meat and meat products--Method for the determination of the water activity
GB/T 9695.13-1988 Meat and meat products--Method for determination of calcium
GB/T 9695.13-2009 Meat and meat products -- Method for Determination of calcium content
GB/T 9695.14-1988 Meat products--Determination of starch content
GB/T 9695.14-2008 Meat products -- Determination of starch content
GB/T 9695.15-1988 Meat and meat products--Method for determination of moisture content