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www.ChineseStandard.net Database: 189760 (1 Nov 2025)
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Std ID Description (Standard Title) Detail
GB/T 12690.15-2006 Chemical analysis methods for non-rare earth metals and their oxide -- Determination of calcium oxide content GB/T 12690.15-2006
GB/T 12690.16-1990 Rare-earth metals and their oxides--Determination of calcium content--Flame atomic absorption spectrometric method GB/T 12690.16-1990
GB/T 12690.16-2010 Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides -- Part 16: Determination of fluorine content -- Ion selective electrode analysis GB/T 12690.16-2010
GB/T 12690.17-1990 Rare-earth metals and their oxides--Determination of calcium content--Nitrous oxide-acetylene flame atomic absorption spectrometric method GB/T 12690.17-1990
GB/T 12690.17-2010 Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides -- Part 17: Determination of niobium and tantalum contents of rare earth metals GB/T 12690.17-2010
GB/T 12690.18-1990 Rare-earth metals and their oxides--Determination of chlorine content--Mercury sulphoeyanie-iron nitrate spectrophotometric method GB/T 12690.18-1990
GB/T 12690.19-1990 Rare-earth metals and their oxides--Determination of iron content--1, 10-phenanthroline spectrophotometric method GB/T 12690.19-1990
GB/T 12690.20-1990 Rare-earth metals and their oxides--Determination of iron content--Potassium thiocyanate, 1, 10-phenanthroline spectrophotometric method GB/T 12690.20-1990
GB/T 12690.21-1990 Rare-earth metals and their oxides--Determination of phosphorus content--Molybdenum blue spectrophotometric method GB/T 12690.21-1990
GB/T 12690.2-1990 Lanthanum oxide--Determination of neodymium oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents-Emission spectrographic method GB/T 12690.2-1990
GB/T 12690.2-2002 Chemical analysis methods for non-RE impurity of rare earth metals and their oxides -- Determination of ignition loss content of rare earth oxides -- Gravimetric method GB/T 12690.2-2002
GB/T 12690.2-2015 Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides -- Part 2: Determination of ignition loss content of rare earth oxides -- Gravimetric method GB/T 12690.2-2015
GB/T 12690.22-1990 Rare-earth metals and their oxides--Determination of silicon oxide--Molybdenum blue spectrophotometric method GB/T 12690.22-1990
GB/T 12690.23-1990 Rare-earth metals and their oxides--Determination of acid soluble silicon oxide--Molybdenum blue spectrophotometric method GB/T 12690.23-1990
GB/T 12690.24-1990 Rare-earth metals and their oxides--Determination of aluminum content--Aluminum-chromazurol S-hexadecyl-trimethyl ammonium bromide-ethanol spectrophotometric method GB/T 12690.24-1990
GB/T 12690.25-1990 Rare-earth metals and their oxides--Determination of magnesium content--Flame atomic absorption spectrometric method GB/T 12690.25-1990
GB/T 12690.26-1990 Rare-earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method GB/T 12690.26-1990
GB/T 12690.27-1990 Rare-earth metals and their oxides--Determination of ignition loss--Gravimetric method GB/T 12690.27-1990
GB/T 12690.28-2000 Rare earth metals and their oxide Determination of cerium oxide content-Fluorescent spectrophotometric method GB/T 12690.28-2000
GB/T 12690.29-2000 Rare earth metals and their oxide. Determination of cerium oxide content. Fluorescent spectrophotometric method GB/T 12690.29-2000
GB/T 12690.3-1990 Cerium and cerium oxide--Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method GB/T 12690.3-1990
GB/T 12690.3-2002 Chemical analysis methods for non-RE impurity of rare earth metals and their oxides -- Determination of water content of rare earth oxides -- Gravimetric method GB/T 12690.3-2002
GB/T 12690.3-2015 Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides -- Part 3: Determination of water content of rare earth oxides -- Gravimetric method GB/T 12690.3-2015
GB/T 12690.4-1990 Cerium oxide--Determination of lanthanum oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method GB/T 12690.4-1990
GB/T 12690.4-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of oxygen and nitrogen content -- Impulse-infrared and impulse-thermal conductance absorption method GB/T 12690.4-2003
GB/T 12690.5-1990 Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--X ray fluorescence spectrometric method GB/T 12690.5-1990
GB/T 12690.5-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of Al, Cr, Mn, Fe, Co, Ni, Cu, Zn, Pb content by inductively coupled plasma atomic emission spectrographic method and Determination of Co, Mn, P GB/T 12690.5-2003
GB/T 12690.6-1990 Praseodymium oxide--Determination of lanthanum oxide, cerium oxide, neodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method GB/T 12690.6-1990
GB/T 12690.6-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of iron content -- Kalium thiocyanate, 1, 10-phenanthroline spectrophotometric method GB/T 12690.6-2003
GB/T 12690.7-1990 Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide, yttrium oxide contents--X-ray fluorescence spectrometric method GB/T 12690.7-1990
GB/T 12690.7-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of silicon content -- Molybdenum blue spectrophotometric method GB/T 12690.7-2003
GB/T 12690.8-1990 Neodymium and neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents--Emission spectrographic method GB/T 12690.8-1990
GB/T 12690.8-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of sodium content -- Flame atomic absorption spectrometric method GB/T 12690.8-2003
GB/T 12690.9-1990 Neodymium oxide--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents--Spectrochemical method GB/T 12690.9-1990
GB/T 12690.9-2003 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides -- Determination of chlorine content -- Silver nitrate turbidimetric method GB/T 12690.9-2003
GB/T 12692.1-1990 Petroleum products--Fuels (class F) classification--Part 1: General GB/T 12692.1-1990
GB/T 12692.1-2010 Petroleum products -- Fuels (class F) -- Classification -- Part 1: General GB/T 12692.1-2010
GB/T 12692.2-1990 Petroleum products--Fuels (class F) classification--Part 2: Categories of marine fuels GB/T 12692.2-1990
GB/T 12692.2-2010 Petroleum products -- Fuels (class F) classification -- Part 2: Categories of marine fuels GB/T 12692.2-2010
GB/T 12692.3-1990 Petroleum products. Fuels (class F) Classification. Part 3: Categories of gas turbine fuels for industrial and marine applications GB/T 12692.3-1990
GB/T 12692.4-1992 Petroleum product. Fuel (class F). Classification. Part 4: Liquefied petroleum gases(family L) GB/T 12692.4-1992
GB/T 12700-1990 Petroleum products and hydrocarbons. Determination of sulfur content. Wickbold combustion method GB/T 12700-1990
GB/T 12701-1990 Ethylene and propylene for industrial use--Determination of trace of methanol--Gas chromatographic method GB/T 12701-1990
GB/T 12701-2014 Ethylene and propylene for industrial use -- Determination of trace oxygenates -- Gas chromatographic method GB/T 12701-2014
GB/T 1270-1996 Chemical reagent. Cobalt (Ⅲ) chloride hexahydrate GB/T 1270-1996
GB/T 12702-1990 Butadiene for industrial use--Determination of tert-butyl-catechol (TBC)[4- (1, 1-dimethylethyl)-1, 2-benzenediol]--High performance liquid chromatographic method GB/T 12702-1990
GB/T 12702-1999 Butadiene for industrial use-Determination of tert-butyl-catechol (TBC)[4- (1, 1-dimethylethyl)-1, 2-benzenediol]-High performance liquid chromatographic method GB/T 12702-1999
GB/T 12703.1-2008 Textile -- Evaluation for electrostatic properties -- Part 1: Static half period GB/T 12703.1-2008
GB/T 12703.2-2009 Textile -- Evaluation for electrostatic properties -- Part 2: Electric charge density GB/T 12703.2-2009
GB/T 12703.3-2009 Textile -- Evaluation for electrostatic properties -- Part 3: Electric charge GB/T 12703.3-2009
GB/T 12703.4-2010 Textile -- Evaluation for electrostatic properties -- Part 4: Resistivity GB/T 12703.4-2010
GB/T 12703.5-2010 Textile -- Evaluation for electrostatic properties -- Part 5: Frictional voltage GB/T 12703.5-2010
GB/T 12703.6-2010 Textile -- Evaluation for electrostatic properties -- Part 6: Fibre resistance leak GB/T 12703.6-2010
GB/T 12703.7-2010 Textile -- Evaluation for electrostatic properties -- Part 7: Dynamic voltage of static electricity GB/T 12703.7-2010
GB/T 12703-1991 Electroatatic test methods for textile GB/T 12703-1991
GB/T 12704.1-2009 Textiles -- Test method for water-vapour transmission of fabrics -- Part 1: Desiccant method GB/T 12704.1-2009
GB/T 12704.2-2009 Textiles -- Test method for water-vapour transmission of fabrics -- Part 2: Water method GB/T 12704.2-2009
GB/T 12704-1991 Fabrics--Determination of vapour transmission rate--Dish method GB/T 12704-1991
GB/T 12705.1-2009 Textile -- Methods of testing the down-proof properties of fabrics -- Part 1: Rubbing test GB/T 12705.1-2009
GB/T 10051.6-2010 Lifting hooks -- Part 6: Blanks of ramshorn shank hooks GB/T 10051.6-2010
GB/T 12705-1991 Textile fabrics--Testing method for penetration resistance to feather and down GB/T 12705-1991
GB/T 12706.1-2002 Rated voltage of 1 kV (Um = 1. 2 kV) to 35 kV (Um = 40. 5 kV) extruded insulation power cables and accessories -- Part 1: The rated voltage of 1 kV (Um = 1. 2 kV) and 3 kV (Um = 3. 6 kV) cable GB/T 12706.1-2002
GB/T 12706.1-2008 Power cables with extruded insulation and their accessories for rate voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV) -- Part 1: Cables for rated voltage of 1 kV (Um=1.2 kV) and 2 kV (Um=3.6 kV) GB/T 12706.1-2008
GB/T 12706.2-2002 Extruded insulation rated voltage of 1 kV (Um = 1. 2 kV) to 35 kV (Um = 40. 5 kV) power cables and accessories -- Part 2: The rated voltage of 6 kV (Um = 7. 2 kV) to 30 kV (Um = 36 kV) cable GB/T 12706.2-2002
GB/T 12706.2-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) -- Part 2: Cables for rated voltages from 6kV (Um=7.2kV) up to 30kV (Um=36kV) GB/T 12706.2-2008
GB/T 12706.3-2002 Rated voltage of 1 kV (Um = 1. 2 kV) to 35kV (Um = 40. 5kV) extruded insulated power cables and accessories -- Part 3: rated voltage of 35kV (Um = 40. 5kV) cable GB/T 12706.3-2002
GB/T 12706.3-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) -- Part 3: Cables for rated voltage of 35kV (Um=40.5kV) GB/T 12706.3-2008
GB/T 12706.4-2002 Extruded insulation rated voltage of 1 kV (Um = 1. 2 kV) to 35 kV (Um = 40. 5 kV) power cables and accessories -- Part 4: The rated voltage of 6 kV (Um = 7. 2 kV) to 35 kV (Um = 40. 5 kV) power Cable Test requirements on accessories GB/T 12706.4-2002
GB/T 12706.4-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) -- Part 4: Test requirements on accessories for cables with rated voltages from 6kV (Um=7.2kV) up to 35kV (Um=40.5kV) GB/T 12706.4-2008
GB/T 12707-1991 Directives for the grading of industrial product quality GB/T 12707-1991
GB/T 12709-1991 Lubricating oils. Determination of aging characteristics. Conradson carbon residus method GB/T 12709-1991
GB/T 1271-1994 Chemical reagent. Potassium fluoride dihydrate GB/T 1271-1994
GB/T 1271-2011 Chemical reagent -- Potassium fluoride dihydrate GB/T 1271-2011
GB/T 12712-1991 requirements for supervision of recovery of condensate from steam heating system and technique of automatic steam traps GB/T 12712-1991
GB/T 12713-1991 Nuclear fuel assembly identification standard GB/T 12713-1991
GB/T 12714-1991 Americium-Beryllium neutron sources GB/T 12714-1991
GB/T 12714-2009 Americium-241 Beryllium neutron sources GB/T 12714-2009
GB/T 12715-1991 Chromosomal aberration analysis for biological dose assessment GB/T 12715-1991
GB/T 12716-1991 Taper pipe threads with 60 degree GB/T 12716-1991
GB/T 12716-2002 Pipe threads with the thread angle of 60 degrees where pressure-tight joints are made on the threads GB/T 12716-2002
GB/T 11030-2008 Characteristics of rod ceramic insulators for a.c. contact system of electrified railways GB/T 11030-2008
GB/T 12717-1991 Test method of acetates for inductrial use GB/T 12717-1991
GB/T 12717-2007 Test method of acetates for industrial use GB/T 12717-2007
GB/T 12718-1991 High-tensile steel chains (round link) for mining GB/T 12718-1991
GB/T 12718-2001 High-tensile steel chains (round link) for mining GB/T 12718-2001
GB/T 12718-2009 High-tensile steel chains (round link) for mining GB/T 12718-2009
GB/T 12719-1991 Exploration specification of hydrogeology and engineering geology in mining areas GB/T 12719-1991
GB/T 12720-1991 Measurement of power-frequency electric fields GB/T 12720-1991
GB/T 12721-1991 Rubber hoses--Determination of abrasion resistance of the outer cover GB/T 12721-1991
GB/T 12721-2007 Rubber hoses -- Determination of abrasion resistance of the outer cover GB/T 12721-2007
GB/T 1272-1988 Chemical reagent--Potassium iodide GB/T 1272-1988
GB/T 1272-2007 Chemical reagent -- Potassium iodide GB/T 1272-2007
GB/T 12722-1991 Rubber and plastics hose assemblies--Flexing combined with hydraulic impulse test (Half omega test) GB/T 12722-1991
GB/T 12722-2008 Rubber and plastics hose assemblies -- Flexing combined with hydraulic impulse test (half-omega test) GB/T 12722-2008
GB/T 12723-1991 General principles of stipulation of energy consumption norm for unit product GB/T 12723-1991
GB/T 12723-2008 General principles for formulating energy consumption per unit product GB/T 12723-2008
GB/T 12723-2013 General principles for establishing allowance of energy consumption per unit throughput GB/T 12723-2013
GB/T 12724-1991 General specification for silver-zinc rechargeable cells GB/T 12724-1991
GB/T 12725-1991 General specification for alkaline nickel-iron rechargeable batteries GB/T 12725-1991
GB/T 12725-2011 General specification for alkaline nickel-iron rechargeable batteries GB/T 12725-2011




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