YB/T 042-1993 metallurgical lime

ZBQ 27001-1985

ZB Q27 002 GB/T 2007.1-1987 General rules for the sampling and sample preparation of minerals in bulk—Sampling by manual method GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for evaluation of quality variation GB/T 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision GB/T 2007.4-2008 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision and bias GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling GB/T 2007.6-1987 General rules for the sampling and sample preparation of minerals in bulk—Determination of moisture content—Heat drying method GB/T 2007.7-1987 General rules for the sampling and sample preparation of minerals in bulk—The method for determination of size by manual sieving GB/T 3286.1-1998 Methods for chemical analysis of limestone and dolomite—The determination of calcium oxide and magnesium oxide content GB/T 3286.1-2012 Methods for chemical analysis of limestone and dolomite—Part 1:The determination of calcium oxide and magnesium oxide content—The complexometric titration method and the flame atomic absorption spectrometric method GB/T 3286.2-1998 Methods for chemical analysis of limestone and dolomite—The determination of silicon dioxide content GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite—Part 2:The determination of silicon dioxide content—The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method GB/T 3286.3-1998 Methods for chemical analysis of limestone and dolomite—The determination of aluminium oxide content GB/T 3286.3-2012 Methods for chemical analysis of limestone and dolomite—Part 3:The determination of aluminium oxide content—The chrome azurol S spectrophotometric method and the complexometric titration method GB/T 3286.4-1998 Methods for chemical analysis of limestone and dolomite—The determination of iron oxide content GB/T 3286.4-2012 Methods for chemical analysis of limestone and dolomite—Part 4:The determination of iron oxide content—The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method GB/T 3286.5-1998 Methods for chemical analysis of limestone and dolomite—The determination of manganese oxide content GB/T 3286.5-2014 Method for chemical analysis of limestone and dolomite—Part 5:The determination of manganese oxide content—The periodate oxidation spectrophotometric method GB/T 3286.6-1998 Methods for chemical analysis of limestone and dolomite—The determination of phosphorus content GB/T 3286.6-2014 Methods for chemical analysis of limestone and dolomite—Part 6:The determination of phosphorus content—The phosphomolybdate blue spectrophotometric method GB/T 3286.7-1998 Methods for chemical analysis of limestone and dolomite—The determination of sulphur content GB/T 3286.7-2014 Methods for chemical analysis of limestone and dolomite—Part 7:The determination of sulphur content—The pipe furnace combustion iodic acid potassium titration method，the high frequency combustion with infrared absorption method and the barium sulfate gravimetric method GB/T 3286.8-1998 Methods for chemical analysis of limestone and dolomite—The determination of loss on ignition GB/T 3286.8-2014 Method for chemical analysis of limestone and dolomite—Part 8:The determination of loss on ignition—The gravimetric method GB/T 3286.9-1998 Methods for chemical analysis of limestone and dolomite—The determination of carbon dioxide content GB/T 3286.9-2014 Method for chemical analysis of limestone and dolomite—Part 9:The determination of carbon dioxide content—The caustic asbestos absorption gravimetric method GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite—Part 10:Determination of titanium dioxide content—Diantipyrylmethane spectrophotometric method GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11:Determination of calcium oxide,magnesium oxide,silicon dioxide,aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolornite—Part 12:Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 3286.2-2025 Methods for chemical analysis of limestone and dolomite—Part 2:Determination of silicon and aluminium content