|
Std ID |
Description (Standard Title) |
Detail |
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GB/T 12154-1989
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Analysis of water used in boiler and cooling system--Determination of total aluminum
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GB/T 12154-1989
|
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GB/T 12154-2008
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Analysis of water used in boiler and cooling system -- Determination of total aluminium
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GB/T 12154-2008
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GB/T 12155-1989
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Analysis of water used in boiler and cooling system--Determination for sodium--Dynamic method
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GB/T 12155-1989
|
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GB/T 12156-1989
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Analysis of water used in boiler and cooling system--Determination for sodium--Static method
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GB/T 12156-1989
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GB/T 12157-1989
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Analysis of water used in boiler and cooling system--Determination for dissolved oxygen--Internal electrolysis
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GB/T 12157-1989
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GB/T 12157-2007
|
Water for industrial circulating cooling system and boiler -- Determination of dissolved oxygen
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GB/T 12157-2007
|
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GB/T 12160-2002
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Calibration of extensometers used in uniaxial testing
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GB/T 12160-2002
|
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GB/T 1216-1985
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Micrometers
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GB/T 1216-1985
|
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GB/T 12162.1-2000
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X and gamma reference radiation for calibrating dose-meters and doserate meters and for determining their response as a function of photon energy. Part 1: Radiation characteristics and production methods
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GB/T 12162.1-2000
|
|
GB/T 12162.2-2004
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X and gamma reference radiation for calibrating dosimeter and dose-rate meters and for determining their response as a function of photon energy -- Part 2: Dosimetry for radiation protection over the energy ranges 8 keV to1.3MeV and 4MeV to 9MeV
|
GB/T 12162.2-2004
|
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GB/T 12162.3-2004
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X and gamma reference radiation for calibrating dosimeter and dose-rate meters and for determining their response as a function of photon energy -- Part 3: Calibration of area and personal dosimeter and the measurement of their response as a function
|
GB/T 12162.3-2004
|
|
GB/T 12162.4-2010
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X and gamma reference radiation for calibrating dosimeters and dose rate meters and for determining their response as a function of photon energy -- Part 4: Calibration of area and personal dosimeters in low energy X reference radiation fields
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GB/T 12162.4-2010
|
|
GB/T 1216-2004
|
External micrometer
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GB/T 1216-2004
|
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GB/T 12162-1990
|
X and gama reference radiations for calibrating dosemeters and dose ratemeters and for determining their energy response
|
GB/T 12162-1990
|
|
GB/T 12163-1990
|
Lead shielding units for 50 and 100mm thick walls used for protection against ionizing radiation
|
GB/T 12163-1990
|
|
GB/T 12164.1-2008
|
Reference beta radiations -- Part 1: Methods of production
|
GB/T 12164.1-2008
|
|
GB/T 12164.3-2013
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Reference beta radiations -- Part 3: Calibration of area and personal dosimeters and the determination of their response as a function of beta radiation energy and angle of incidence
|
GB/T 12164.3-2013
|
|
GB/T 12164-1990
|
Reference beta radiations for calibrating dosemeters and doseratemeters and for determining their response as a function of beta radiation energy
|
GB/T 12164-1990
|
|
GB/T 12164-1999
|
Reference beta radiations for calibrating dosemeters and doseratemeters and for determining their response as a function of beta radiation energy
|
GB/T 12164-1999
|
|
GB/T 12165-1990
|
Reliability requirements and testing methods for cassette tape recorders
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GB/T 12165-1990
|
|
GB/T 12165-1998
|
Reliability requirements and testing methods for cassette tape recorders
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GB/T 12165-1998
|
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GB/T 12166-1990
|
Electrical characteristics of unbalanced voltage digital interface circuits
|
GB/T 12166-1990
|
|
GB/T 12167-1990
|
Aluminium-alloy clamping wire apparatus for live working
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GB/T 12167-1990
|
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GB/T 12167-2006
|
Aluminium alloy grip clamps of tension wire for live working
|
GB/T 12167-2006
|
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GB/T 12168-1990
|
Protective cover for live working
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GB/T 12168-1990
|
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GB/T 12168-2006
|
Protective covers of insulating material for live working
|
GB/T 12168-2006
|
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GB/T 12171-1990
|
Specification for TDM/FDM 60-channel transmultiplexing equipments used in the telecommunication network
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GB/T 12171-1990
|
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GB/T 1217-1986
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Gear tooth micrometers
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GB/T 1217-1986
|
|
GB/T 1217-2004
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Micrometer for measuring root tangent lengths of gear teeth
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GB/T 1217-2004
|
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GB/T 12173-1990
|
Mining electrical apparatus for non-hazardous area
|
GB/T 12173-1990
|
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GB/T 12173-2008
|
Mining electrical apparatus for non-hazardous area
|
GB/T 12173-2008
|
|
GB/T 12177-1990
|
Numerical control of machines--NC processor output--Logical structure
|
GB/T 12177-1990
|
|
GB/T 12177-2008
|
Industrial automation systems -- Numerical control of machines -- NC processor output -- File structure and language format
|
GB/T 12177-2008
|
|
GB/T 12179-1990
|
General specifications of noise generators
|
GB/T 12179-1990
|
|
GB/T 12179-2013
|
General specification for noise generator
|
GB/T 12179-2013
|
|
GB/T 12180-1990
|
Test methods for general purpose low frequency signal generators
|
GB/T 12180-1990
|
|
GB/T 12181-1990
|
General purpose specification of low frequency signal generators
|
GB/T 12181-1990
|
|
GB/T 1218-1987
|
Depth micrometers
|
GB/T 1218-1987
|
|
GB/T 1218-2004
|
Depth micrometer
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GB/T 1218-2004
|
|
GB/T 12182-1990
|
General specification of secondary surveillance radar for air traffic control
|
GB/T 12182-1990
|
|
GB/T 12183-1990
|
General specification of airborne transponders for air traffic control
|
GB/T 12183-1990
|
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GB/T 12184-1990
|
Information processing--Magnetic ink character recognition--Print specifications
|
GB/T 12184-1990
|
|
GB/T 12184-2007
|
Information processing -- Magnetic ink character recognition -- Print specifications
|
GB/T 12184-2007
|
|
GB/T 12185-1990
|
General specification for exciter used to MW AM broadcast transmitter
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GB/T 12185-1990
|
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GB/T 12189-1990
|
General specification for television broadcasting exciter
|
GB/T 12189-1990
|
|
GB/T 12190-1990
|
Measurement of shielding effectiveness of high-performance shielding enclosures
|
GB/T 12190-1990
|
|
GB/T 12190-2006
|
Method for measuring the shielding effectiveness of electromagnetic shielding enclosures
|
GB/T 12190-2006
|
|
GB/T 1219-1985
|
Dial gauges
|
GB/T 1219-1985
|
|
GB/T 1219-2000
|
Geometrical product specification-Dimensional measuring instruments: Dial gauges-Design and metrological requirements
|
GB/T 1219-2000
|
|
GB/T 1219-2008
|
Dial gauges
|
GB/T 1219-2008
|
|
GB/T 12192-1990
|
Methods of measurement for radio transmitters employing F3E emission used in the mobile services
|
GB/T 12192-1990
|
|
GB/T 12193-1990
|
Methods of measurement for radio receivers employing F3E emission used in the mobile services
|
GB/T 12193-1990
|
|
GB/T 12194-1990
|
Television broadcasting transmitter terminology
|
GB/T 12194-1990
|
|
GB/T 12195-1990
|
Methods of measurement for pushbutton telephone with pulse
|
GB/T 12195-1990
|
|
GB/T 12196-1990
|
Methods of measurement for pushbutton dialer with pulse
|
GB/T 12196-1990
|
|
GB/T 12197-1990
|
Methods of measurement for pushbutton telephone with DTMF
|
GB/T 12197-1990
|
|
GB/T 12198-1990
|
Methods of measurement for pushbutton dialer with DTMF
|
GB/T 12198-1990
|
|
GB/T 12-1988
|
Cup head square neck bolts
|
GB/T 12-1988
|
|
GB/T 12199-1990
|
Basic environmental testing procedures for nonbroadcasting video cassette tape recorders
|
GB/T 12199-1990
|
|
GB/T 12199-2000
|
Environmental testing requirements and methods for non-broadcast video tape recorders
|
GB/T 12199-2000
|
|
GB/T 12200.1-1990
|
Chinese information processing. Vocabulary. Part 01: Fundamental terms
|
GB/T 12200.1-1990
|
|
GB/T 12200.2-1994
|
Chinese information processing. Vocabulary. Part 02: Chinese and Chinese character
|
GB/T 12200.2-1994
|
|
GB/T 12-2013
|
Cup head square neck bolts
|
GB/T 12-2013
|
|
GB/T 1220-1992
|
Stainless steel bars
|
GB/T 1220-1992
|
|
GB/T 10045-2001
|
Carbon steel flux cored electrodes for arc welding
|
GB/T 10045-2001
|
|
GB/T 12204-1990
|
Glossary of general terms in metal cutting
|
GB/T 12204-1990
|
|
GB/T 12204-2010
|
Glossary of general terms in metal cutting
|
GB/T 12204-2010
|
|
GB/T 12205-1990
|
Chemical analysis method for main composition of manufactured fuel gas
|
GB/T 12205-1990
|
|
GB/T 12206-1990
|
Method of testing for calorific value of gas in urban areas
|
GB/T 12206-1990
|
|
GB/T 12206-2006
|
Testing method to determine the calorific values of town gas
|
GB/T 12206-2006
|
|
GB/T 12207-1990
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Method of testing for relative density of gas in urban area
|
GB/T 12207-1990
|
|
GB/T 12208-1990
|
Determination of coal tar and dust of gas in urban area
|
GB/T 12208-1990
|
|
GB/T 12208-2008
|
Test methods of components and impurities of the manufactured gas
|
GB/T 12208-2008
|
|
GB/T 12209.1-1990
|
Determination of naphthalene of gas in urban area--Picric acid method
|
GB/T 12209.1-1990
|
|
GB/T 12209.2-1990
|
Determination of naphthalene of gas in urban area--Gas chromatographic method
|
GB/T 12209.2-1990
|
|
GB/T 12210-1990
|
Determination of ammonia of gas in urban area
|
GB/T 12210-1990
|
|
GB/T 12211-1990
|
Determination of hydrogen sulfide of gas in urban area
|
GB/T 12211-1990
|
|
GB/T 1221-1992
|
Heat-resisting steel bars
|
GB/T 1221-1992
|
|
GB/T 1221-2007
|
Heat-Resistant Steel Bars
|
GB/T 1221-2007
|
|
GB/T 12212-1990
|
Technical drawings--Dimensions, proportions and simplified representation for welding symbols
|
GB/T 12212-1990
|
|
GB/T 12212-2012
|
Technical drawings -- Dimensions, proportions and simplified representation for welding symbols
|
GB/T 12212-2012
|
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GB/T 12213-1990
|
Technical drawings for glassware
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GB/T 12213-1990
|
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GB/T 12214-1990
|
Silica sand and flour for investment casting
|
GB/T 12214-1990
|
|
GB/T 12215-1990
|
Bauxite sand and flour for investment casting
|
GB/T 12215-1990
|
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GB/T 12216-1990
|
The residue from distrition of synthe4ic fatty acids as binder for foundry
|
GB/T 12216-1990
|
|
GB/T 12217-1990
|
Machine--Shaft heights
|
GB/T 12217-1990
|
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GB/T 12217-2005
|
Machines -- Shaft heights
|
GB/T 12217-2005
|
|
GB/T 12220-1989
|
General purpose industrial valves - Marking
|
GB/T 12220-1989
|
|
GB/T 10046-1988
|
Silver brazing filler metals
|
GB/T 10046-1988
|
|
GB/T 12221-1989
|
Metal valves for use in flanged pipe systems--Face-to-face and centre-to-face dimensions
|
GB/T 12221-1989
|
|
GB/T 10046-2000
|
Silver filler metals for brazing
|
GB/T 10046-2000
|
|
GB/T 1222-1984
|
Spring steels
|
GB/T 1222-1984
|
|
GB/T 10046-2008
|
Silver brazing filler metals
|
GB/T 10046-2008
|
|
GB/T 11026.5-2010
|
Electrical insulating materials -- Thermal endurance properties -- Part 5: Ageing ovens -- Precision ovens for use up to 300 Celsius
|
GB/T 11026.5-2010
|
|
GB/T 12222-1989
|
Multi-turn valve actuator attachment
|
GB/T 12222-1989
|
|
GB/T 12222-2005
|
Multi-turn valve actuator attachments
|
GB/T 12222-2005
|
|
GB/T 12223-1989
|
Part-turn valve actuator attachment
|
GB/T 12223-1989
|
|
GB/T 12223-2005
|
Part-turn valve actuator attachments
|
GB/T 12223-2005
|
|
GB/T 12224-1989
|
General requirements for industrial steel valves
|
GB/T 12224-1989
|
|
GB/T 12224-2005
|
General requirements for industrial steel valves
|
GB/T 12224-2005
|