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铝酸钙水泥熟料检测项目报价? 解决方案? 检测周期? 样品要求? |
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本标准规定了铝酸盐水泥的术语和定义、分类、材料、技术要求、试验方法、检验规则和包装、标志、运输、贮存与使用等。本标准适用于铝酸盐水泥。
本标准规定了水泥的分类、命名原则和术语。本标准适用于水泥产品、与水泥性能和试验方法有关的术语。
GB/T 8423的本部分界定了石油天然气工业工程技术服务专用的术语及定义。本部分适用于石油天然气工程技术服务领域,石油天然气工业其他领域可参照使用。
本标准规定了硫铝酸盐水泥的术语与定义、组成材料、强度等级、自应力等级、技术要求、试验方法、检验规则、包装、标志、运输与贮存。 本标准适用于硫铝酸盐水泥。
本标准规定了石油天然气钻井工程专用的术语。本标准适用于石油天然气钻井工程领域,也适用于石油天然气工业的其他领域。
本标准规定了道路基层用缓凝硅酸盐水泥的术语和定义、组分、材料、强度等级、技术要求、试验方法、检验规则、出厂、交货与验收、包装、标志、运输与贮存等。本标准适用于道路工程施中稳定道路基层与底基层(包括水泥稳定碎石、水泥稳定砂砾、水泥稳定工业废渣、水泥稳定石屑和水泥稳定砂等)。
本标准规定了硫铝酸盐水泥熟料的术语和定义、分级与代号、要求、试验方法、检验规则、包装、标志、运输和贮存。本标准适用于贸易的硫铝酸盐熟料。
本标准规定了高水充填材料的产品分类、技术要求、试验方法和检验规则等。\t本标准适用于煤矿巷旁充填用高水充填材料,用于煤矿其他工程的高水充填材料亦可参照使用。
本标准规定了自应力铁铝酸盐水泥的术语和定义、材料、自应力等级、技术要求、试验方法、检验规则和包装、标志、运输与贮存等。
本标准规定了硫铝酸钙改性硅酸盐水泥的术语和定义、组分与材料、强度等级、技术要求、试验方法、检验规则、标志、包装、运输及贮存。本标准适用于硫铝酸钙改性硅酸盐水泥。
本标准规定了快凝快硬硫铝酸盐水泥的术语和定义、组分和材料要求、强度等级、技术要求、试验方法、检验规则以及标志、包装、运输和贮存。本标准适用于建筑工程、土木工程、道路、隧道、水利等工程紧急抢修及堵漏用的快凝快硬硫铝酸盐水泥。
本标准适用于水利水电工程中1级、2级、3级水工建筑物的混凝土和钢筋混凝土施工,4级、5级水工建筑物可参照执行。
This test method allows direct determination of the proportion of some individual phases in cement or portland-cement clinker. Thus it provides an alternative to the indirect estimation of phase proportion using the equations in Specification C 150 (Annex A1). This test method assumes that the operator is qualified to operate an X-ray diffractometer and to interpret X-ray diffraction spectra. This test method may be used as part of a quality control program in cement manufacturing. This test method may be used in predicting properties and performance of hydrated cement and concrete that are a function of phase composition. QXRD provides a bulk analysis (that is, the weighted average composition of several grams of material). Therefore, results may not agree precisely with results of microscopical methods.1.1 This test method covers direct determination of the proportion by mass of individual phases in portland cement or portland-cement clinker using quantitative X-ray (QXRD) analysis. The following phases are covered by this standard: alite (tricalcium silicate), belite (dicalcium silicate), aluminate (tricalcium aluminate), ferrite (tetracalcium aluminoferrite), periclase (magnesium oxide), gypsum (calcium sulfate dihydrate), bassanite (calcium sulfate hemihydrate), anhydrite (calcium sulfate), and calcite (calcium carbonate).1.2 This test method specifies certain general aspects of the analytical procedure, but does not specify detailed aspects. Recommended procedures are described, but not specified. Regardless of the procedure selected, the user shall demonstrate by analysis of certified reference materials (CRM's) that the particular analytical procedure selected for this purpose qualifies (that is, provides acceptable precision and bias) (see Note 1). The recommended procedures are ones used in the round-robin analyses to determine the precision levels of this test method. Note 0A similar approach was used in the performance requirements for alternative methods for chemical analysis in Test Methods C 114.1.3 The values stated in SI units shall be regarded as the standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazards, see Section 9.
This test method allows direct determination of the proportion of some individual phases in cement or portland-cement clinker. Thus it provides an alternative to the indirect estimation of phase proportion using the equations in Specification C150 (Annex A1). This test method assumes that the operator is qualified to operate an X-ray diffractometer and to interpret X-ray diffraction spectra. This test method may be used as part of a quality control program in cement manufacturing. This test method may be used in predicting properties and performance of hydrated cement and concrete that are a function of phase composition. QXRD provides a bulk analysis (that is, the weighted average composition of several grams of material). Therefore, results may not agree precisely with results of microscopical methods. 1.1 This test method covers direct determination of the proportion by mass of individual phases in portland cement or portland-cement clinker using quantitative X-ray (QXRD) analysis. The following phases are covered by this standard: alite (tricalcium silicate), belite (dicalcium silicate), aluminate (tricalcium aluminate), ferrite (tetracalcium aluminoferrite), periclase (magnesium oxide), gypsum (calcium sulfate dihydrate), bassanite (calcium sulfate hemihydrate), anhydrite (calcium sulfate), and calcite (calcium carbonate). 1.2 This test method specifies certain general aspects of the analytical procedure, but does not specify detailed aspects. Recommended procedures are described, but not specified. Regardless of the procedure selected, the user shall demonstrate by analysis of certified reference materials (CRMx0027;s) that the particular analytical procedure selected for this purpose qualifies (that is, provides acceptable precision and bias) (see Note 1). The recommended procedures are ones used in the round-robin analyses to determine the precision levels of this test method. Note 18212;A similar approach was used in the performance requirements for alternative methods for chemical analysis in Test Methods C114. 1.3 The values stated in SI units shall be regarded as the standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific hazards, see Section 9.
This European Standard gives a general definition of calcium aluminate cement and its composition. It includes requirements for the mechanical, physical and chemical properties and also states the conformity criteria and the related rules.Calcium aluminate cement used as a constituent material of formulated mixes for specific applications (e.g. dry mixes) is outside the scope of this European Standard.
This European Standard defines and gives the specifications of 27 distinct common cements, 7 sulfate resisting common cements as well as 3 distinct low early strength blast fumace cements and 2 sulfate resisting low early strength alsdt furnace cements and their constituents.