Number
Name
Status
- GB/T 23113-2023 《Sample preparation for measurement of mercury level in discharge lamp》 Active Products
- GB/T 19494.2-2023 《Mechanical sampling of coal—Part 2：Method for sample preparaion》 Active Products
- GB/T 43609.1-2023 《Building construction machinery and equipment—Plants for the preparation of concrete and mortar—Part 1:Terminology and commercial specifications》 Active Products
- GB/T 4192-1984 《Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes》 Active Products
- GB/T 5167-1985 《Sintered metal materials and hardmetals--Determination of electrical resistivity》 Abolish Products
- GB/T 5594.5-1985 《Test methods for properties of structure ceramic used in electronic components--Test method forvolume resistivity》 Active Products
- GB/T 1672-1988 《Liquid plasticizers--Determination of volume resisti-vity》 Active Products
- GB/T 11297.7-1989 《Test method for resistivity and hall coefficient indium antimonide single crystals》 Active Products
- GB/T 12968-1991 《Eddy current decay method formeasurement of resistivity and residual resistance ratio of pure metals》 Active Products
- GB/T 15662-1995 《Method of testing volume resistivity of conducting and antistatic plastics》 Active Products
- GB/T 16427-1996 《Determination for electrical resistivity of dust in layer》 Abolish Products
- GB/T 17949.1-2000 《Guide for measuring earth resistivity，ground impedance and earth surface potentials of a ground system--Part 1:Normal measurements》 Active Products
- GB/T 2439-2001 《Conducting and dissipative rubbers，vulcanized or thermoplastic--Measurement of resistivity》 Active Products
- GB/T 19289-2003 《Methods of measurement of density，resistivity and stacking factor of electrical steel sheet and strip》 Abolish Products
- GB/T 1410-2006 《Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials》 Abolish Products
- GB/T 10581-2006 《Method of test for electrical resistance and resistivity of insulating materials at elevated temperatures》 Abolish Products
- GB/T 3781.9-2006 《Acetylene black―Part 9: Determination of resistivity》 Abolish Products
- GB/T 11073-2007 《Standard method for measuring radial resistivity variation on silicon slices》 Active Products
- GB/T 5654-2007 《Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor（tanδ）and d.c. resistivity》 Active Products
- GB/T 3048.2-2007 《Test methods for electrical properties of electric cables and wires - Part 2：Test of electrical resistivity of metallic materials》 Active Products
- GB/T 3048.3-2007 《Test methods for electrical properties of electric cables and wires - Part 3：Test of volume resistivity of semi-conducting rubbers and plastics》 Active Products
- GB/T 1692-2008 《Vulcanized rubber-Determination of the insulation resistivity》 Active Products
- GB/T 22042-2008 《Clothing - Electrostatic properties - Test method for measurement of surface resistivity》 Active Products
- GB/T 15738-2008 《Test method for resistivity of conducting and antistatic fiber reinforced plastics》 Active Products
- GB/T 1551-2009 《Test method for measuring resistivity of monocrystal silicon》 Abolish Products
- GB/T 24525-2009 《Method for determination of specific resistance of carbon materials》 Active Products
- GB/T 24521-2009 《Method for the determination of specific resistance of coke》 Abolish Products
- GB/T 6617-2009 《Test method for measuring resistivity of silicon wafer using spreading resistance probe》 Active Products
- GB/T 12476.9-2010 《Electrical apparatus for use in the presence of combustible dust - Part 9: Test methods - Method for determining the electrical resistivity of dust in layers》 Abolish Products
- GB/T 6146-2010 《Test method for resistivity of precision resistance alloys》 Active Products