Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method
Silica Refractories for Use in Coke Ovens
适用范围:Chemical and physical properties, and tolerances on dimensions and defects, for refractories of not less than 93% silica.
实施日期:1991-01-01
silica refractories--Determination of manganese oxide content--Atomic absorption spectrophotometric method
Chemical analysis of silica refractories
适用范围:本标准规定了硅质耐火材料的化学分析方法。本标准分析的项目如下:a)灼烧减量(LOI);b)二氧化硅(SiO(2));c)氧化铝(Al(2)O(3));d)氧化铁(Fe(2)O(3));e)二氧化钛(TiO(2));f)氧化钙(CaO);g)氧化镁(MgO);h)氧化钾(K(2)O);i)氧...
发布日期:2008-05-08 实施日期:2008-11-01
Test method for alkali-resistant of alumina-silica castable refractory
Silica refractories--Determination of aluminium oxide content--EDTA volumetric method
Silica refractories--Determination of silicon dioxide content--Hydrofluoric acid gravimetric method
Silica refractories--Determination of aluminium oxide content--Chromazurol S photometric method
Refractories for use in coke ovens - Fireclay bricks - Requirements and testing
适用范围:This document is valid for the establishment of classes and of qualities for fire clay bricks which are used for the construction of coke ovens.
Feuerfeste Stoffe aus Aluminiumsilikat zur Verwendung in Koksoefen Specification for Alumino-Silicate Refractories for Use in Coke Ovens Refractaires. base de silicate alumineux pour fours. coke. Speci...
适用范围:Mean and limiting values are given for chemical composition, porosity, dimensional stability, strength and other properties which may be relevant to particular applications. Tolerances on dimensions an...
实施日期:1987-09-30
Pruefverfahren fuer dichte geformte feuerfeste Erzeugnisse Bestimmung des Kegelfallpunktes (Feuerfestigkeit) Dense Shaped Refractory Products Part 12:Determination of Pyrometric Cone Equivalent (Refrac...
适用范围:This European Standard specifies a method for determining the pyrometric cone equivalent (refractoriness) for refractory materials including shaped and unshaped products. Its useful range of applicatio...
实施日期:1997-08-15
Silica refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method
实施日期:1987-08-31
Silica refractories--Determination of iron oxide content-0-phenanthroline photometric method
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