71.060.10 化学元素 标准查询与下载

ASTM E1180-94(1998) 宏观结构检验用硫印制备的标准实施规程

Standard Practice for Preparing Sulfur Prints for Macrostructural Examination

DIN 51932:1998 炭素材料的试验.圆柱形机加工电极体积密度的测定

The document specifies a method for the determination of bulk density of cylindrically machined electrodes at room temperature between 15 and 35 ?

Testing of carbon materials - Determination of bulk density of cylindrically machined electrodes

DLA MIL-C-1145 E NOTICE 1-1998 纤维石墨线绳索

This notice should be filed in front of MIL-C-1145E dated 23 APRIL 1973.

CORD, FIBROUS (LINES, LEAD)

DIN 51909:1998 碳素材料的试验.线性热膨胀系数的测定.固体材料

The document specifies a method for the determination of coefficient of linear thermal expansion of carbonaceous materials (solid materials) a temperatur between 20 and 1000 ?

Testing of carbon materials - Determination of coefficient of linear thermal expansion - Solid materials

DIN 51912:1998 碳素材料的试验.氢含量的测定.固体物质

The document specifies a method for the determination of content hydrogen in carbonaceous materials (solid matters).

Testing of carbon materials - Determination of hydrogen content - Solid matters

DIN 51921:1998 炭素材料的试验.不溶解于哇啉的物质含量的测定.粘接和浸渍材料

Testing of carbon materials - Determination of content of matter insoluble in quinoline - Binding and impregnating materials

ASTM C747-93(1998) 通过声波共振测定碳和石墨材料的弹性模量和基频的标准测试方法

Standard Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance

ASTM C816-85(1998)e1 燃烧碘量滴定法测定石墨中硫的标准试验方法

Standard Test Method for Sulfur in Graphite by Combustion-Iodometric Titration Method

ASTM D5832-98(2008) 活性炭样本中的活性挥发物测定的标准试验方法

Volatile matter, when determined as herein described, may be used as a relative measure of the extent of carbonization in an activated carbon and the extent of loading of volatile material on an activated carbon that has been used in an adsorption application. Combined with other information, the volatile matter of an activated carbon may be useful in evaluating its performance in an adsorption application. Other automated methods for the determination of the volatile content of solids, such as using a thermogravimetric analyzer (TGA), can be used in place of this test method with equally reliable results.1.1 This test method covers the determination of the percentage of gaseous products, exclusive of moisture vapor, present in virgin and used activated carbons which are released under specific conditions of the test. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 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 Volatile Matter Content of Activated Carbon Samples

ASTM C748-98(2010)e1 石墨材料洛氏硬度的标准试验方法

A Rockwell L scale hardness number is a number derived from the net increase in depth of impression as the load on a 6.3500 ± 0.0025-mm diameter steel-ball indenter is increased from a fixed 10-kg minor load to a 60-kg major load and then returned to the minor load. A Rockwell hardness number is directly related to the indentation hardness of a material; the higher the Rockwell L scale reading, the harder the material. The test is useful in the evaluation and the manufacturing control of carbon and graphite materials. 1.1 This test method covers Rockwell L scale hardness testing of graphite materials with grain size less than 0.8 mm and a hardness range between 0 and 120. 1.2 Test Methods E18 shall be followed except where otherwise indicated. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.

Standard Test Method for Rockwell Hardness of Graphite Materials

ASTM C748-98(2015) 石墨材料罗克韦尔硬度的标准试验方法

4.1 A Rockwell L scale hardness number is a number derived from the net increase in depth of impression as the load on a 6.35008201;mm ± 0.00258201;mm diameter steel-ball indenter is increased from a fixed 108201;kg minor load to a 608201;kg major load and then returned to the minor load. 4.2 A Rockwell hardness number is directly related to the indentation hardness of a material; the higher the Rockwell L scale reading, the harder the material. The test is useful in the evaluation and the manufacturing control of carbon and graphite materials. 1.1 This test method covers Rockwell L scale hardness testing of graphite materials with grain size less than 0.88201;mm and a hardness range between 0 and 120. 1.2 Test Methods E18 shall be followed except where otherwise indicated. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.

Standard Test Method for Rockwell Hardness of Graphite Materials

DIN 51902:1997 炭素材料试验.三点法测定弯曲强度.固体

The document specifies a method for the determination of flexural strength of solid matters (carbon and graphite) by three point method.

Testing of carbon materials - Determination of flexural strength by three point method - Solid matters

DIN 51911:1997 碳素材料试验.电流电压法测定比电阻.固体

The document specifies a current-voltage method for the determination of the specific electrical resistance of solid matters out of carbon and graphite at a room temperature between 18 and 28 ?

Testing of carbon materials - Determination of specific electrical resistance by the current-voltage method - Solid matters

DIN 51907:1997 炭素材料检验.用液体比重计测定密度.粘结剂与浸渍剂

The document specifies a method for the determination of binding and impregnation materials with liquid pycnometer.

Testing of carbon materials - Determination of density with liquid pycnometer - Binding and impregnating materials

DIN 51910:1997 碳素材料检验.耐压强度测定.固体

The document specifies a method for the determination of compressive strenght of carbon and graphit materials.

Testing of carbon materials - Determination of compressive strength - Solid materials

DIN 51915:1997 碳素材料试验.谐振法测定动力弹性模数.固体

The document specifies a method for the determination of dynamic moduls of elasticity by resonance method.

Testing of carbon materials - Determination of dynamic moduls of elasticity by the resonance method - Solid materials

DIN 51926:1997 碳素材料试验.通过定量图像分析测定粘结剂中介晶相含量.粘结剂和浸渍剂

The document specifies a method for the determination of the content of mesophase in solid binding materials at room temperatur.

Testing of carbon materials - Determination of the content of mesophase in binding materials by quantitative image analysis - Binding and impregnating materials

AIR FORCE MIL-Y-87125 A NOTICE 3-1997 1000/3000细丝的石墨线

This notice should be filed in front of MIL-Y-87125A(USAF), dated 27 July 1979.

YARN, GRAPHITE, 1000/3000 FILAMENTS

DIN 51925:1996 碳素材料试验.含碳捣实材料试样的备制和体积密度的测定.固体粘接剂和浸渍剂

The method describes the preparation of samples of carbonaceous tamping materials. For the determination of their workability the bulk density is determined.

Testing of carbon materials - Preparation of samples of carbonaceous tamping materials and determination of their bulk density - Solid binders and impregnants

ARMY MIL-S-14929 NOTICE 1-1996 (用于军火的)贸易级硫磺

This notice should be filed in front of MIL-S-l4929(AR), dated 30 August 1968

SULFUR: COMMERCIAL GRADE (FOR USE WITH AMMUNITION)