D52 冶金辅助原料矿 标准查询与下载
共找到 245 条与 冶金辅助原料矿 相关的标准，共 17 页
Specifies the principle, the reagents, the apparatus, the preparation of the test sample, the test procedure, the expression of results and the test report.
All grades of fluorspar; determination of arsenic content; silver diethyldithiocarbamate spectrometric method
- ICS
- 73.080
- CCS
- D52
- 发布
- 1992-01
- 实施
Specifies a test method. Describes the principle, the reagents, the apparatus, the test sample, the test procedure, the expression of results, and the contents of the test report.
Metallurgical-grade fluorspar; determination of available fluorine content; modified Willard-Winter method
- ICS
- 73.080
- CCS
- D52
- 发布
- 1991-12
- 实施
A Dean and Stark method; not applicable to products made from synthetic resins nor with water content levels outside the range 0.1% to 2.0%, by mass. To be read in conjunction with BS 6043-4.1
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of water content of unbaked pastes
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-10-31
- 实施
- 1991-10-31
Outlines the structure of Part 4 into sections, indicating essential cross-references and optimal sequence for testing.
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - General introduction
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-10-31
- 实施
- 1991-10-31
To be read in conjunction with BS 6043-4.1, BS 6043-4.6, BS 6043-4.7
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of ash of baked rammed paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
Describes the measurement of apparent density of test pieces of baked and rammed paste before and after crushing to a fine powder; calculation of apparent porosity by difference. To be read in conjunction with BS 6043-2.6, BS 6043-4.0, BS 6043-4.6, BS 6043-4.7
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of the apparent porosity of baked rammed paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
A controlled compaction procedure, also determination of dimensions and mass. To be read in conjunction with BS 6043-4.1
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of maximum rammed apparent density of unbaked paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
A method for determining electrical resistivity under controlled conditions. To be read in conjunction with BS 6043-4.1, BS 6043-4.6, BS 6043-4.7
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of electrical resistivity of baked rammed paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
Describes a controlled procedure for three apparent density levels. Determination of properties before and after baking according to a defined temperature cycle. To be read in conjunction with BS 6043-4.0, BS 6043-4.1, BS 6043-4.6
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Preparation of baked rammed test pieces and determination of baked apparent density, change in volume and loss in mass
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
Method employing compression testing equipment. To be read in conjunction with BS 6043-4.0, BS 6043-4.1, BS 6043-4.6, BS 6043-4.7
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of the cold crushing strength of baked rammed paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
Preparation of test pieces and measurement of change in dimensions over a period of heating at a uniform rate. To be read in conjunction with BS 1902-5.3, BS 6043-4.0, BS 6043-4.1, BS 6043-4.6, BS 6043-4.7
Methods of sampling and test for carbonaceous materials used in aluminium manufacture - Cold ramming pastes - Determination of the thermal expansion of baked rammed paste
- ICS
- 71.100.10
- CCS
- D52
- 发布
- 1991-09-30
- 实施
- 1991-09-30
Subclause 8.2.1: in item d), replace "is less than 0,1 %" by "is less than 0,2 %".
Flourspar; determination of particle size distribution by sieving; technical corrigendum 1
- ICS
- 73.080
- CCS
- D52
- 发布
- 1991-08
- 实施
The method given is applicable to fluorspars having sulfur contents in the range 0,01 % (m/m) to 1,0 % (m/m). Describes in detail: principle, reagents and materials, apparatus, test sample, procedure, expression of results, and test report. Annex A gives values of total sulfur content of metallurgical grade fluorspars obtained in interlaboratory trials using the iodometric method after combustion specified in this standard.
Metallurgical-grade fluorspar; determination of total sulfur content; iodometric method after combustion
- ICS
- 71.060.50
- CCS
- D52
- 发布
- 1991-02
- 实施
- 1991-02-01
Prezentul standard stabile?te parametrii principali ai plugurilor purtate pentru pomicultur?, echipate cu trupi?e dezaxate fa?? de planul median al tractorului ?i pentru viticultur?, echipate cu trupi?e dispuse simetric fa?? de planul median al tractorulu
Agricultural machines ploughs for fruit growing and viticulture main parameters
- ICS
- CCS
- D52
- 发布
- 1990-11-01
- 实施
Prezentul standard stabile?te parametrii principali ai cultivatoarelor purtate.
Agricultural machines. Cultivators. Main parameters
- ICS
- CCS
- D52
- 发布
- 1990-11-01
- 实施
Presentation of a basic method of sieving analysis including the definition of terms and a guide to principles of sieving, sieving procedure, expression of results, a decision tree and several examples of sieving apparatus assembly.
Fluorspar; determination of particle size distribution by sieving
- ICS
- 73.080
- CCS
- D52
- 发布
- 1989-10
- 实施
- 1989-10-01
The specified methods of sampling are applicable to all grades of fluorspar. They apply to the sampling from conveyors, wagons and containers, ships and stockpiles and from bagged material at the time of loading or discharging of a lot.
Fluorspar; sampling and sample preparation
- ICS
- 73.080
- CCS
- D52
- 发布
- 1989-09
- 实施
- 1989-09-15
この規格は，ドロマイトの分折方法について規定する。
Methods for chemical analysis of dolomite
- ICS
- 73.080
- CCS
- D52
- 发布
- 1983-11-01
- 实施
