National Standard: GB/T, GBT
              
GBT << ...>> GBT
Std ID Description (Standard Title)
GB/T 8151.5-2012 Methods for chemical analysis of zinc concentrates -- Part 5: Determination of lead content -- The flame atomic absorption spectrometric method
GB/T 8151.6-1987 Methods for chemical analysis of zinc concentrates--The atomic absorption spectrophotometric method for the determination of copper content
GB/T 8151.6-2000 Methods for chemical analysis of zinc concentrates -Determination of copper content
GB/T 8151.6-2012 Methods for chemical analysis of zinc concentrates -- Part 6: Determination of copper content -- The flame atomic absorption spectrometric method
GB/T 8151.7-1987 Methods for chemical analysis of zinc concentrates--The potassium bromate titrimetric method for the determination of arsenic content
GB/T 8151.7-2000 Methods for chemical analysis of zinc concentrates -Determination of arsenic content
GB/T 8151.7-2012 Methods for chemical analysis of zinc concentrates -- Part 7: Determination of arsenic content -- Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
GB/T 8151.8-1987 Methods for chemical analysis of zinc concentrates--The atomic absorption spectrophotometric method for determination of cadmium content
GB/T 8151.8-2000 Methods for chemical analysis of zinc concentrates -Determination of cadmium content
GB/T 8151.8-2012 Methods for chemical analysis of zinc concentrates -- Part 8: Determination of cadmium content -- The flame atomic absorption spectrometric method
GB/T 8151.9-1987 Methods for chemical analysis of zinc concentrates--The ion selective electrode method for the determination of fluorine content
GB/T 8151.9-2000 Methods for chemical analysis of zinc concentrates -Determination of fluorine content
GB/T 8151.9-2012 Methods for chemical analysis of zinc concentrates -- Part 9: Determination of fluorine content -- The ion selective electrode method
GB/T 815-1988 Round nuts with drilled holes in one face
GB/T 8152.10-1989 Methods for chemical analysis of lead concentrates--Determination of silver content--Flame atomic absorption spectrophotometric method
GB/T 8152.10-2006 Methods for chemical analysis of lead concentrates -- Determination of silver and gold content -- Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
GB/T 8152.11-2006 Methods for chemical analysis of lead concentrates -- Determination of mercury content -- Atomic fluorescence spectrometer method
GB/T 8152.1-1987 Methods for chemical analysis of lead concentrates--The Na2 EDTA volumetric method for the determination of lead content
GB/T 8152.1-2006 Methods for chemical analysis of lead concentrates -- Determination of lead content -- EDTA titration method after acid digestion (ISO 13545: 200E Lead sulfide concentrates -- Determination of lead content -- EDTA titration method after acid digestion, ID
GB/T 8152.12-2006 Methods for chemical analysis of lead concentrates -- Determination of cadmium content -- Flame atomic absorption spectrometric method
GB/T 8152.2-1987 Methods for chemical analysis of lead concentrates--The Na2 EDTA volumetric method for the determination of zinc content
GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates -- Determination of lead content -- Back titration of EDTA after precipitation of lead sulfate (ISO 11441: 1995E Lead sulfide concentrates -- Determination of lead content -- Back titration of EDTA after
GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates--The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content
GB/T 8152.3-2006 Methods for chemical analysis of lead concentrates -- Determination of aluminium (III) oxide content -- Chrome azurol S spectrophotometric method
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content
GB/T 8152.4-2006 Methods for chemical analysis of lead concentrates -- Determination of zinc content -- EDTA titration method
GB/T 8152.5-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of magnesium oxide content
GB/T 8152.5-2006 Methods for chemical analysis of lead concentrates -- Determination of arsenic content -- Atomic fluorescence spectrometer method
GB/T 8152.6-1987 Methods for chemical analysis of lead concentrates. The polarographic method for the determination of bismuth content
GB/T 8152.7-1987 Methods for chemical analysis of lead concentrates--The arsenic-bismuth-molybdenum blue spectrophotometric method for the determination of arsenic content
GB/T 8152.7-2006 Methods for chemical analysis of lead concentrates -- Determination of copper content -- Flame atomic absorption spectrometric method
GB/T 8152.8-1987 Methods for chemical analysis of lead concentrates. The DTPM spectrophotometric method for the determination of bismuth content
GB/T 8152.9-1989 Method for chemical analysis of lead concentrates--The fire-assaying methods for the determination of gold and silver content
GB/T 8152.9-2006 Methods for chemical analysis of lead concentrates -- Determination of copper content -- Flame atomic absorption spectrometric method
GB/T 8155-1987 Preparation and storage of test samples of aluminium fluoride for industrial use
GB/T 8156.10-1987 Aluminium fluoride for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
GB/T 8156.1-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
GB/T 8156.2-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
GB/T 8156.3-1987 Methods for chemical analysis of aluminum fluoride for industrial use--The distillation-thorium nitrate volumetric method for the determination of fluoride content
GB/T 8156.4-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for determination of aluminium content
GB/T 8156.5-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
GB/T 8156.6-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content
GB/T 8156.7-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The 1, 10-phenanthroline photometric method for the determination of iron content
GB/T 8156.8-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
GB/T 8156.9-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content
GB/T 8157-1987 Preparation and storage of test samples of sodium fluoride
GB/T 8158.1-1987 Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of moisture content
GB/T 8158.2-1987 Methods for chemical analysis of sodium fluoride--The distillation nitric thorium volumetric method for determination of fluorine content
GB/T 8158.3-1987 Methods for chemical analysis of sodium fluoride--The molybdenum blue photometric method for the determination of silica content
GB/T 8158.4-1987 Methods for chemical analysis of sodium fluoride--The 1, 10-phenanthroline spectro photometric method for the determination of iron content
GB/T 8158.5-1987 Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of soluble sulphates content
GB/T 8158.6-1987 Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of carbonate content
GB/T 8158.7-1987 Methods for chemical analysis of sodium fluoride--The neutral titration for the determination of acidity
GB/T 8158.8-1987 Methods for chemical analysis of sodium fluoride--The gravimetric method for the determination of water-insoluble matter
GB/T 8158.9-1987 Methods for chemical analysis of sodium fluoride--The turbidimetric method for the determination of chloride content
GB/T 8160-1987 Test methods of mine filter self rescuer for carbon monoxide
GB/T 816-1988 Round nuts with set pin holes in side
GB/T 8162-1987 Seamless Steel pipes for structural purposes
GB/T 8162-1999 Seamless steel tubes for structural purposes
GB/T 10938-1989 Terminology for rotary mowers
GB/T 8163-1987 Seamless steel pipes for liquid service
GB/T 8163-1999 Seamless steel tubes for liquid service
GB/T 10938-2008 Rotary mowers
GB/T 10939-1989 Rotary mowers--Types and basic parameters
GB/T 8165-1987 Stainless steel clad plate
GB/T 8165-1997 Stainless steel clab plates and strips
GB/T 8165-2008 Stainless steel clad plates, sheets and strips
GB/T 8166-1987 Package cushioning design method
GB/T 8166-2011 Package cushioning design
GB/T 8167-1987 Testing method of dynamic compression for package cushioning materials
GB/T 8167-2008 Testing method of dynamic compression for packaging cushioning materials
GB/T 8168-1987 Testing method of static compression for package cushioning materials
GB/T 8168-2008 Testing method of static compression for packaging cushioning materials
GB/T 8169-1987 Testing method of vibration transmissibility for package cushioning materials
GB/T 8169-2008 Testing method of vibration transmissibility for packaging cushioning materials
GB/T 8170-1987 Rules for rounding off of numerical values
GB/T 8170-2008 Rules of rounding off for numerical values and expression and judgement of limiting values
GB/T 8171-1987 Test method for mechanical shock fragility rating of products--Using package cushioning materials
GB/T 8171-2008 Test method for mechanical shock fragility rating of products using packaging cushioning materials
GB/T 817-1988 Slotted round nuts
GB/T 8174-1987 Methods of measuring and evaluating thermal insulation effects for equipments and Pipes
GB/T 8174-2008 Method of measuring and evaluation thermal insulation effects for equipment and pipes
GB/T 8175-1987 Guide for design of thermal insulation of equipments and pipes
GB/T 8175-2008 Guide for design of thermal insulation of equipment and pipes
GB/T 8176-1997 General rules to safety production of pressing shop
GB/T 8177-1987 Internal micrometers
GB/T 8177-2004 Internal micrometer with two-point contact
GB/T 8180-1987 Wrought titanium and titanium alloy products packing, marking, transporting and storing
GB/T 8180-2007 Wrought titanium and titanium alloy products packing, marking, transporting and storing
GB/T 818-1985 Cross recessed pan head screws
GB/T 818-2000 Pan head screws with cross recess
GB/T 10939-2005 Rotary mowers -- Types and basic parameters
GB/T 8182-1987 Tantalum and tantalum alloy seamless tubes
GB/T 8182-2008 Tantalum and tantalum alloy seamless tubes
GB/T 8183-1987 Niobium seamless tubes
GB/T 8183-2007 Niobium and niobium alloy seamless tubes
GB/T 8184-1987 The rhodium eletroplating solution
GB/T 8184-2004 Rhodium electroplating solution
GB/T 8185-1987 Palladium chloride
GB/T 8185-2004 Palladium chloride