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Std ID |
Description (Standard Title) |
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GB/T 20973-2007
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Bentonite
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GB/T 20974-2007
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Rigid phenolic foam for thermal insulation (PF)
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GB/T 20974-2014
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Rigid phenolic foam for thermal insulation (PF)
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GB/T 20975.10-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 10: Determination of tin content
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GB/T 20975.11-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 11: Determination of lead content Flame atomic absorption spectrometric method
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GB/T 20975.1-2007
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Chemical analysis methods of aluminium and aluminium alloys -- Part 1: Determination of mercury content -- Cold atomic absorption spectrometric method
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GB/T 20975.12-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 12: Determination of titanium content
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GB/T 20975.13-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 13: Determination of vanadium content -- N-bezoyl-Nphenylhydroxylamine spectrophotometric method
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GB/T 20975.14-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 14: Determination of nickel content
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GB/T 20975.15-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 15: Determination of boron content
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GB/T 20975.16-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 16: Determination of magnesium
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GB/T 20975.17-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 17: Determination of strontium content -- Flame atomic absorption spectrometric method
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GB/T 20975.18-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 18: Determination of chromium content
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GB/T 20975.19-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 19: Determination of zirconium content
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GB/T 20975.20-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 20: Determination of gallium content -- Butyrhodamine B spectrophotometric method
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GB/T 20975.21-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 21: Determination of calcium content -- Flame atomic absorption spectrometric method
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GB/T 20975.2-2007
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Chemical analysis methods of aluminium and aluminium alloys -- Part 2: Determination of arsenic content -- Molybdenum blue spectrophotometric method
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GB/T 20975.22-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 22: Determination of beryllium content -- SCR spectrophotometric method
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GB/T 20975.23-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 23: Determination of antimony content Potassium iodide spectrophotometric method
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GB/T 20975.24-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 24: Determination of total rare earth contents
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GB/T 20975.25-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 25: Inductively coupled plasma atomic emission spectrometric method
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GB/T 20975.26-2013
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 26: Determination of carbon content -- Infrared absorption method
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GB/T 20975.3-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 3: Determination of copper content
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GB/T 20975.4-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 4: Determination of iron content -- Orthopenanthroline photometric method
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GB/T 20975.5-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 5: Determination of silicon content
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GB/T 20975.6-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 6: Determination of cadmium content Flame atomic absorption spectrometric method
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GB/T 20975.7-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Potassium periodate spectrophotometric method
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GB/T 20975.8-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 8: Determination of zinc content
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GB/T 20975.9-2008
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Methods for chemical analysis of aluminium and aluminium alloys -- Part 9: Determination of lithium content -- Flame atomic absorption spectrometric method
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GB/T 20976-2007
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Soft-serve ice cream premix powder
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GB/T 20977-2007
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[Including 2017XG1] General technical requirement for the pastry
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GB/T 20978-2007
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Soft ice cream machine
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GB/T 20979-2007
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Information security technology -- Technical requirements for iris recognition system
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GB/T 10293-1988
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Test methods of second order digital multiplex equipm-ent operating at 8448kbit/S and using positive justif-ication
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GB/T 20981-2007
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Bread
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GB/T 20982.1-2007
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Textile machinery and accessories -- Weaving machines -- Part 1: Vocabulary and classification
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GB/T 20982.2-2007
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Textile machinery and accessories -- Weaving machines -- Part 2: Accessories -- Vocabulary
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GB/T 20982.3-2007
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Textile machinery and accessories -- Weaving machines -- Part 3: Parts of the machine -- Vocabulary
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GB/T 20983-2007
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Information security technology -- Evaluation criteria for online banking system information security assurance
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GB/T 20984-2007
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Information security technology -- Risk assessment specification for information security
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GB/T 20987-2007
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Information security technology -- Evaluation criteria for online securities trading system information security assurance
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GB/T 20988-2007
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Information security technology - Disaster recovery specifications for information systems
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GB/T 20989-2007
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Determination of power losses in high-voltage direct current (HVDC) converter stations
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GB/T 20990.1-2007
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Thyristor valves for high voltage direct current (HVDC) power transmission -- Part 1: Electrical testing
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GB/T 20991-2007
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Personal protective equipment -- Test methods for footwear
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GB/T 20992-2007
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General requirements for thyristors for HVDC transmission
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GB/T 20993-2007
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HVDC DC filter capacitor
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GB/T 20993-2012
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DC filter capacitors and neutral bus surge capacitors for HVDC transmission system
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GB/T 20994-2007
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Shunt capacitors and AC filter capacitors for HVDC transmission systems
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GB/T 20995-2007
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Power electronics for electrical transmission and distribution systems -- Testing of thyristor valves for static VAR compensators
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GB/T 20999-2007
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Data communication protocol between traffic signal controller and control center
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GB/T 10294-1988
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Thermal insulation--Determination of steady-state thermal resistance and related properties--Guarded hot plate apparatus
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GB/T 21000.1-2007
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Commercial refrigerated cabinets -- Methods of test -- Part 1: General test conditions and temperature test
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GB/T 21000.2-2007
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Commercial refrigerated cabinets -- Test methods -- Part 2: Test for accidental mechanical contact
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GB/T 21001.1-2007
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Refrigerated display cabinets -- Part 1: Vocabulary
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GB/T 21001.1-2015
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Refrigerated display cabinets -- Part 1: Vocabulary
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GB/T 21001.2-2007
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Refrigerated display cabinets -- Part 2: Classification, requirements and test conditions
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GB/T 10294-2008
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Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Guarded hot plate apparatus
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GB/T 21001.3-2010
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Refrigerated display cabinets -- Part 3: Test rating
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GB/T 21001.3-2015
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Refrigerated display cabinets -- Part 3: Test rating
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GB/T 2100-1980
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Stainless acid-resistant steel castings--Specifications
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GB/T 2100-2002
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Corrosion-resistant steel castings for general applications
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GB/T 21002-2007
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Product of geographical indication -- Zhongmu garlic
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GB/T 21003-2007
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Product of geographical indication -- Lushan yunwu tea
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GB/T 21004-2007
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Product of geographical indication -- Taihe silk chicken
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GB/T 21005-2007
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UV erythema reference action spectrum, standard erythema dose and UV index
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GB/T 21006-2007
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Surface chemical analysis -- X-ray photoelectron and Auger electron spectrometers -- Linearity of intensity scale
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GB/T 21007-2007
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Surface chemical analysis -- Information formats
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GB/T 21010-2007
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Current and use classification
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GB/T 2101-1989
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General requirements of acceptance, packaging, marking, and certification for section steel
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GB/T 10295-1988
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Thermal insulation--Determination of steady-state thermal resistance and related properties--Heat flow meter apparatus
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GB/T 21012-2007
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Precision machining centre -- Specifications
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GB/T 21013-2007
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Machine tools -- Mounting of plain grinding wheels by means of hub flanges
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GB/T 21014-2007
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Earth-moving machinery -- Hour meters
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GB/T 21015-2007
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Technical specifications for paddy drying
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GB/T 21016-2007
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Technical specifications for wheat drying
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GB/T 21017-2007
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Technical specifications for maize drying
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GB/T 21018-2007
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Metal cutting tools -- Terms in reamers
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GB/T 21019-2007
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Metal cutting tools -- Terms in milling cutters
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GB/T 21020-2007
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Metal cutting tools -- Terms in circular screwing dies
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GB/T 21021-2007
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RF connector, connector cable assemblies and cable -- Intermodulation level measurement
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GB/T 2102-1988
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Acceptance, packing, marking and certification of pipe
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GB/T 21022.1-2007
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Fibre optic connector interfaces -- Part 1: General and guidance
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GB/T 10295-2008
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Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Heat flow meter apparatus
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GB/T 21023-2007
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Chinese speech recognition system common technical specifications
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GB/T 21024-2007
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Chinese Speech Synthesis System General technical specifications
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GB/T 21026-2007
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Specification for Chinese office software application programming interface
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GB/T 21028-2007
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Information security technology -- Security techniques requirement for server
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GB/T 21029-2007
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Series and type spectrum of geotechnical engineering instrument
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GB/T 21030-2007
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Test method for the mean and distribution of fibre diameter of wool and other animal fibre -- Optical fibre diameter analyser (OFDA)
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GB/T 21031-2007
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Acceptance code of practice for water-saving irrigation equipment on the site
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GB/T 2103-1988
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General provisions for checking, packing, marking and quality certification of steel wire
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GB/T 2103-2008
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General requirements for acceptance, packing, marking and quality certification of steel wire
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GB/T 21032-2007
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Polyamide monofilament
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GB/T 21033-2007
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Determination of immunoglobulin in feeds -- High-performance liquid chromatography
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GB/T 21034-2007
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Feed additive -- Methionine hydroxy calcium
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GB/T 21035-2007
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Feed safety evaluation -- Feeding teratogenicity test
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GB/T 21036-2007
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Determination of dopamine hydrochloride in feeds -- High performance liquid chromatography
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GB/T 21037-2007
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Determination of trimethoprim in feeds -- High performance liquid chromatography
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GB/T 21038-2007
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Fixed capacitors for use in electronic equipment -- Part 21-1: Blank detail specification: Fixed surface mount multilayer capacitors of ceramic dielectric, class 1 -- Assessment level EZ
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