Number
Name
Status
- GB/T 223.4-2008 《Alloyed steel - Determination of manganese content - Potentiometric or visual titration method》 Active Products
- GB/T 7463-2008 《Surface active agents - Determination of the power to dispersecalcium soap - Acidimetric .method (Modifled Schoenfeldt method)》 Active Products
- GB/T 223.73-2008 《Iron, steel and alloy - Determination of iron contents - Titanium trichloride-potassium dichromate titration method》 Active Products
- GB/T 3653.4-2008 《Ferroboron - Determination of aluminium content - EDTA titrimetric method》 Active Products
- GB/T 4699.2-2008 《Ferrochromium and ferrosilicochromium - Determination of chromium content - The ammonium persulfate oxidation titrimetric method and potentiometric titration method》 Active Products
- GB/T 4699.6-2008 《Ferrochromium and silicochromium - Determination of sulfur content - The infrared absorption method and the combustion-titration method》 Active Products
- GB/T 4701.10-2008 《Ferrotitanium - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method》 Active Products
- GB/T 4701.4-2008 《Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method》 Active Products
- GB/T 22638.7-2016 《Test methods for aluminium and aluminium alloy foils－Part 7：Determination of heat seal strength》 Active Products
- GB/T 34445-2017 《Test method of hot-tack property for heat sealing surfaces of thermoplastic polymer and thermoplastic composite material》 Active Products
- GB/T 23276-2009 《Method for chemical analysis of palladium compounds - Determination of palladium content - Complexometric tityation using butanedione dioxime releasing EDTA》 Active Products
- GB/T 23278.1-2009 《Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration》 Active Products
- GB/T 23278.6-2009 《Methods for chemical analysis of sodium stannate - Part 6: Determination of free alkali content - Titration》 Active Products
- GB/T 17832-2008 《Silver jewellery alloys - Determination of silver - Volumetric (potentionmetric) method using potassium bromide》 Abolish Products
- GB/T 22650-2008 《Sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric method》 Active Products
- GB/T 11848.1-2008 《Methods for analysis of uranium ore concentrate - Part 1: Determination of uranium by ferrous sulfate reducion potassion dichromate titrimetry》 Active Products
- GB/T 7752-1987 《Test method for electric strength of insulating adhesive tape at power frequency》 Active Products
- GB/T 223.11-2008 《Iron, steel and alloy - Determination of chromium content - Visual titration or potentiometric titration method》 Active Products
- GB/T 10511-2008 《Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation》 Active Products
- GB/T 30776-2014 《Measurement of break strength and elongate at break for adhesive tapes》 Active Products
- GB/T 31125-2014 《Test method of adhesive tapes—Loop tack》 Active Products
- GB/T 32370-2015 《Determination of the length and width for adhesive tapes》 Active Products
- GB/T 33375-2016 《Measurement for electrostatic properties of adhesive tape》 Active Products
- GB/T 13255.4-2009 《Test methods of caprolactam for industrial use - Part 4: Determination of volatile bases content - Titrimetric method after distillation》 Active Products
- GB/T 34712-2017 《Determination for the flagging of adhesive tape》 Active Products
- GB/T 36794-2018 《Determination of shear adhesion failure temperature of adhesive tape》 Active Products
- GB/T 15249.2-2009 《Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods》 Active Products
- GB/T 15249.4-2009 《Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method》 Active Products
- GB/T 41657-2022 《Determination of puncture resistance of adhesive tape》 Active Products
- GB/T 23614.1-2009 《Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - Dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration》 Active Products