Q43 碱性耐火材料 标准查询与下载

JIS R 2014:1998 含铝和氧化镁的耐火材料的化学分析方法

この規格は，アルミナ—マグネシア質耐火物の化学分析方法について規定する。

Methods for chemical analysis of refractories containing alumina and magnesia

YB/T 131-1997 烧结镁铝尖晶石砂

Sintered magnesia-alumina spinel

YB/T 5011-1997 镁铬砖

Magnesia-chrome refractory bricks

YB/T 132-1997 电熔镁铬砂

Fused magnesite chrome sinter

YB/T 5010-1993 平炉用镁铝砖

Magnesia-alumina refractory bricks for open-hearth furnaces

YB/T 5009-1993 镁质耐火泥

magnesium refractory mud

ASTM C456-93(2008) 碱性砖及模型耐水化作用的标准试验方法

This test method compares relative resistance to hydration of basic refractory brick and shapes in laboratory tests. This test method allows an estimate to be made of the relative potential for hydration. The test method is used in industry and in some cases it is used for specification purposes. The results must be carefully used as a means of predicting whether or not basic brick or shapes will hydrate under actual conditions of storage or service. 1.1 This test method covers measurement of the relative resistance of basic brick and shapes to hydration. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 This standard does not purport to address all of the safety problems, 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.

Standard Test Method for Hydration Resistance of Basic Bricks and Shapes

JC/T 497-1992 建材工业窑炉用直接结合镁铬砖

Direct-bonded periclase-chrome intended to be used in industrial kiln of construction materials

ASTM C492-92(2013) 粒状烧焦耐火白云石的水合作用的标准试验方法

3.1 The hydration of dead-burned dolomite grains is an important aspect of both manufacturing and using such grains. Moisture from any source will cause the grains to partially disintegrate, eventually making the dead-burned dolomite unfit for use. This test method may prove useful for determining, in a relative manner, which grains are more resistant to hydration than others. 3.2 Data from one laboratory might help in establishing internal limits for determining whether a particular batch of grain is suitable for refractory production. However, this test method takes great care to run, and is not recommended as a quality control test. Possibly, a specification might be developed between two parties if sufficient care in establishing the bias between the laboratories is carried out. 1.1 This test method covers the determination of the amount of hydration of a granular dead-burned refractory dolomite when exposed to moist air. 1.2 The values stated in inch-pound units are to regarded as the standard. The values given in parentheses are for information only. 1.3 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.

Standard Test Method for Hydration of Granular Dead-Burned Refractory Dolomite

ASTM C492-92(2017)e1 粒状僵烧耐火白云石的水化的标准试验方法

3.1 The hydration of dead-burned dolomite grains is an important aspect of both manufacturing and using such grains. Moisture from any source will cause the grains to partially disintegrate, eventually making the dead-burned dolomite unfit for use. This test method may prove useful for determining, in a relative manner, which grains are more resistant to hydration than others. 3.2 Data from one laboratory might help in establishing internal limits for determining whether a particular batch of grain is suitable for refractory production. However, this test method takes great care to run, and is not recommended as a quality control test. Possibly, a specification might be developed between two parties if sufficient care in establishing the bias between the laboratories is carried out. 1.1 This test method covers the determination of the amount of hydration of a granular dead-burned refractory dolomite when exposed to moist air. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Hydration of Granular Dead-Burned Refractory Dolomite

ASTM C492-92(2003) 粒状烧焦耐火白云石的水合作用的试验方法

The hydration of dead-burned dolomite grains is an important aspect of both manufacturing and using such grains. Moisture from any source will cause the grains to partially disintegrate, eventually making the dead-burned dolomite unfit for use. This test method may prove useful for determining, in a relative manner, which grains are more resistant to hydration than others. Data from one laboratory might help in establishing internal limits for determining whether a particular batch of grain is suitable for refractory production. However, this test method takes great care to run, and is not recommended as a quality control test. Possibly, a specification might be developed between two parties if sufficient care in establishing the bias between the laboratories is carried out. 1.1 This test method covers the determination of the amount of hydration of a granular dead-burned refractory dolomite when exposed to moist air.1.2 The values stated in inch-pound units are to regarded as the standard. The values given in parentheses are for information only.1.3 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.

Standard Test Method for Hydration of Granular Dead-Burned Refractory Dolomite

ASTM C492-92(2008) 粒状烧焦耐火白云石的水合作用的标准试验方法

The hydration of dead-burned dolomite grains is an important aspect of both manufacturing and using such grains. Moisture from any source will cause the grains to partially disintegrate, eventually making the dead-burned dolomite unfit for use. This test method may prove useful for determining, in a relative manner, which grains are more resistant to hydration than others. Data from one laboratory might help in establishing internal limits for determining whether a particular batch of grain is suitable for refractory production. However, this test method takes great care to run, and is not recommended as a quality control test. Possibly, a specification might be developed between two parties if sufficient care in establishing the bias between the laboratories is carried out. 1.1 This test method covers the determination of the amount of hydration of a granular dead-burned refractory dolomite when exposed to moist air. 1.2 The values stated in inch-pound units are to regarded as the standard. The values given in parentheses are for information only. 1.3 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.

Standard Test Method for Hydration of Granular Dead-Burned Refractory Dolomite

JC/T 440-1991 玻璃工业用白云石化学分析方法

Chemical analysis method for dolomite intended to be used in the glass industry

YB/T 4013-1991 优质镁砂化学分析方法 邻二氮杂菲光度法测定三氧化二铁量

Method for chemical analysis of high-quality magnesia

YB/T 4012-1991 优质镁砂化学分析方法 高碘酸钾光度法测定氧化锰量

High-quality magnesia chemical analysis method Determination of manganese oxide content by potassium periodate photometry

YB/T 4011-1991 优质镁砂化学分析方法 钼蓝光度法测定五氧化二磷量

Determination of phosphorus pentoxide content by molybdenum blue photometric method for chemical analysis of high-quality magnesia

YB/T 4010-1991 优质镁砂化学分析方法 差减法测定氧化镁量

Determination of Magnesium Oxide by Subtraction Method for Chemical Analysis of High Quality Magnesia

YB/T 4009-1991 优质镁砂化学分析方法 钼蓝光度法测定二氧化硅量

High-quality magnesia chemical analysis method Molybdenum blue photometric method for determination of silica content

YB/T 4006-1991 优质镁砂化学分析方法 重量法测定的烧减量

Ignition loss determined by gravimetric method for chemical analysis of high-quality magnesia

YB/T 4007-1991 优质镁砂化学分析方法 铬天青S光度法测定氧化铝量

Chemical analysis method of high quality magnesia Determination of alumina content by chrome azure S photometric method