2003 standard test method for determining air leakage rate by fan pressurization west conshohocken pa astm international astm standard e 779 03
ASTM D4539 10 Standard Test Method for Filterability of Diesel Fuels by LowTemperature Flow Test (LTFT)
Ngày tải lên :
20/10/2014, 17:18
... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... receiver for the duration of each determination 5.8 Temperature Measuring Device (Liquid-in-glass thermometer)—Conforming to specifications for ASTM Thermometer 114C for air baths or ASTM Thermometer ... comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below This standard is copyrighted by ASTM International, 100 Barr...
- 6
- 640
- 2
![Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)](https://media.store123doc.com/images/document/14/rc/yi/medium_yil1395845738.jpg)
Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
Ngày tải lên :
26/03/2014, 21:55
... materials for the standard mortar shall be one part of cement to 2.75 parts of graded standard sand by weight Use a water-cement ratio of 0.485 for all portland cements and 0.460 for all air- entraining ... to this test method since the last issue, C109/C109M – 05, that may impact the use of this test method (Approved August 15, 2007) (1) Revised 5.9.3 Copyright ASTM International Provided by IHS ... use as a secondary standard and for method evaluation Frequent testing of this sample will give early warning of any changes in the performance of the apparatus 10.5 Storage of Test Specimens—Immediately...
- 10
- 851
- 0
ASTM D5453 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence
Ngày tải lên :
20/10/2014, 17:16
... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... needed for calculations are to be measured using Test Methods D1298, D4052, or equivalent, at the temperature at which the sample was tested 12 Calculation 12.1 For analyzers calibrated using a standard ... fitness for use and precision update 15.1.1 The precision of the test method, as obtained by statistical analysis of test results, is as follows (Note 14) Supporting data have been filed at ASTM International...
- 11
- 1.7K
- 2
ASTM D86 Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure
Ngày tải lên :
20/10/2014, 17:17
... Pulsing Method) D5950 Test Method for Pour Point of Petroleum Products (Automatic Tilt Method) D5985 Test Method for Pour Point of Petroleum Products (Rotational Method) D6300 Practice for Determination ... shall conform to Specification E1 or IP Standard Methods for Analysis and Testing of Petroleum and Related Products 1996—Appendix A, or both, for thermometers ASTM 7C/IP 5C and ASTM 7F for the ... Specification for Ethanol Fuel Blends for FlexibleFuel Automotive Spark-Ignition Engines D5842 Practice for Sampling and Handling of Fuels for Volatility Measurement D5949 Test Method for Pour Point...
- 28
- 894
- 1
ASTM D482 Standard Test Method for Ash from Petroleum Products
Ngày tải lên :
20/10/2014, 17:17
... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below This standard is copyrighted by ASTM International, 100 Barr ... oils No ASTM Research Report is available for this standard APPENDIX (Nonmandatory Information) X1 QUALITY CONTROL X1.1 Confirm the performance of the instrument or the test procedure by analyzing...
- 4
- 1K
- 2
ASTM D524 Standard Test Method for Ramsbottom Carbon Residue of Petroleum Products
Ngày tải lên :
20/10/2014, 17:17
... D4530 Test Method for Determination of Carbon Residue (Micro Method) E1 Specification for ASTM Liquid-in-Glass Thermometers E133 Specification for Distillation Equipment 2.2 Energy Institute Standard: 3 ... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... D524 − 10 X2 INFORMATION CONCERNING CORRELATION OF CARBON RESIDUE RESULTS DETERMINED BY TEST METHODS D189 AND D524 X2.1 No exact correlation of the results obtained by the two test methods exists...
- 9
- 1.4K
- 3
ASTM D976 06 Standard Test Method for Calculated Cetane Index of Distillate Fuels
Ngày tải lên :
20/10/2014, 17:17
... 20.554 B197. 803 ~ log B ! where: G = API gravity, determined by Test Method D287, D1298, or D4052, M = mid-boiling temperature, °F, determined by Test Method D86 and corrected to standard barometric ... determined by Test Method D1298 or D4052, and B = mid-boiling temperature, °C, determined by Test Method D86 and corrected to standard barometric pressure 4.2 Calculated Cetane Index values for distillate ... and Diesel Fuel of test Method D2887 and use the data from Test Method D86 in place of the actual Test Method D86 data in the calculations NOTE 2—Current U.S EPA regulations for low sulfur (500...
- 3
- 1.6K
- 3
ASTM D1319 Standard Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator Adsorption
Ngày tải lên :
20/10/2014, 17:17
... Test Sieve Cloth and Test Sieves 2.2 Other Standards: GC/OFID EPA Test Method Oxygen and Oxygenate Content Analysis3 BS 410–1:2000 Test sieves Technical requirements and testing Test sieves of metal ... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... D1319 − 13 D3663 Test Method for Surface Area of Catalysts and Catalyst Carriers D4057 Practice for Manual Sampling of Petroleum and Petroleum Products D4815 Test Method for Determination of...
- 7
- 1.9K
- 2
ASTM D2887 Standard Test Method for Boiling Range Distribution of Petroleum Fractions by Gas Chromatography
Ngày tải lên :
20/10/2014, 17:18
... within the scope of this test method X2.3 The time required for analysis by this test method is approximately one tenth of that required for Test Method D2892, and Test Method D2892 has difficulty ... AND B) X2.1 Test Method D2892 is the standard for conventional distillation of petroleum products X2.2 This test method has been compared with Test Method D2892 on the same samples by a number ... analysis by Test Method D2887 can be used to obtain Test Method D86 data via a correlation The correlations used to convert selected Test Method D2887 distillation points (percent off) to Test Method...
- 24
- 892
- 3
ASTM D6079 11 Standard Test Method for Evaluating Lubricity of Diesel Fuels by the HighFrequency Reciprocating Rig (HFRR)
Ngày tải lên :
20/10/2014, 17:18
... twelve months 10.2 Test Apparatus—Verify test apparatus performance and accuracy at least every 20 tests by testing each reference fluid in accordance with this section Perform one test with each ... changes to this standard since the last issue ε1 (D6079–04 ) that may impact the use of this standard (1) Changes identified by an HFRR workshop participants and ASTM lubricity task force members ... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM...
- 8
- 1.1K
- 2
ASTM D6371 05 Standard Test Method for Cold Filter Plugging Point of Diesel and Heating Fuels
Ngày tải lên :
20/10/2014, 17:18
... dry filter paper (see 7.3) 10 Preparation of Apparatus 10.1 Prepare the manual apparatus or the automated apparatus for operation in accordance with the manufacturer’s instructions for calibrating, ... service @astm. org (e-mail); or through the ASTM website (www .astm. org) Permission rights to photocopy the standard may also be secured from the ASTM website (www .astm. org/ COPYRIGHT/) Copyright by ASTM ... 2 Test jars of the required dimensions may be obtained by selection from jars conforming to Test Method D2500, which specifies a wider diameter tolerance Supporting data have been filed at ASTM International...
- 8
- 746
- 2
provisional standard test method for water-soluble chloride available for corrosion of embedded steel in mortar a
Ngày tải lên :
24/10/2014, 17:40
... New York, Sept 1985, pp 863-870 ASTM Test Method C 114, Test Methods for Chemical Analysis of Hydraulic Cement.” ASTM C 42, Test Method for Obtaining and Testing Drilled Cores and Sawn Beams ... 1218-92, Standard Test Method for Water-Soluble Chloride in Mortar and Concrete 3—Apparatus 3.1—Sampling equipment: The apparatus required for obtaining samples by coring or sawing is described in ASTM ... available for the corrosion reaction The test method described in ASTM C 1218 measures a portion of the chloride contained in these aggregates However, the amount of chloride *ASTM Standard Test Method...
- 3
- 344
- 0
standard method for determining fire resistance of concrete and masonry construction assemblies
Ngày tải lên :
24/10/2014, 17:40
... lb/ft3 Standard fire exposure—The time-temperature relationship defined by ASTM E 119 Standard fire test The test prescribed by ASTM E 119 Steel temperature end point—An acceptance criterion of ASTM ... Specification for Mineral Fiber Roof Insulation Board ASTM C 796-87a(93 )Method for Testing Foaming Agents for Use in Producing Cellular Concrete Using Preformed Foam ASTM C 1088-94 Specification for Thin ... stress (force per area) 4.448 4.448 kilogram-force/square meter kip-force/square inch (ksi) pascal (Pa) megapascal (MPa) 9.807 6.895 newton/square meter (N/m2 ) pound-force/square foot pound-force/square...
- 26
- 582
- 0
ASTM D4945 Standard Test Method for HighStrain Dynamic Testing
Ngày tải lên :
12/11/2015, 14:13
... coefficients and quake values This test method is not intended to replace Test Method D 1143 Apparatus 5.1 Apparatus for Applying Impact Force: 5.1.1 Impact Force Application—Any conventional ... must be repaired or recalibrated, or both, before further use Perform internal calibration checks for the apparatus for recording, reducing, and displaying data at least once for each test day; ... reduce the data The apparatus for FIG Typical Force and Velocity Traces Generated by the Apparatus for Obtaining Dynamic Measurements Significance and Use 4.1 This test method is used to provide...
- 7
- 1.1K
- 5
Báo cáo khoa học: "An Efficient Method for Determining Bilingual Word Classes" doc
Ngày tải lên :
31/03/2014, 21:20
... successor word classes With the notation I for the number of iterations needed for convergence, B for the number of word bigrams, M for the number of classes and V for the vocabulary size the computational ... translation quality by allowing that words occur in more than one class and by performing a hierarchical clustering A c k n o w l e d g e m e n t s This work has been partialIy supported by the European ... bilingual Web pages of hotels, bilingual touristic brochures and business correspondence The target language of our experiments is English We compare the three described methods to generate bilingual...
- 6
- 288
- 0
development of a direct test method for dynamically assessing the liquefaction resistance of soils in situ
Ngày tải lên :
14/11/2014, 13:09
... an ideal location for verifying the proposed in-situ dynamic liquefaction test method In-situ liquefaction tests were carried out at three separate locations at the WLA The tests were successful ... array at Test Location B, Wildlife Liquefaction Array (WLA) 383 Table 10-3 Ph-wave velocity results from three separate sets of crosshole tests performed between the bottom sensor pair (sensors ... array at Test Location A, Wildlife Liquefaction Array (WLA) 390 Table 10-4 Shear wave velocity results from three separate sets of crosshole tests performed between the bottom sensor pair (sensors...
- 542
- 309
- 0
A Modified Phenylfluorone Method for Determining Organotin Compounds in the ppb and Subppb Range
Ngày tải lên :
06/10/2015, 20:19
... slope of the line, calculated by the method of least squares, for the inorganic tin standards was 0 .034 6 and the intercept was 0.0144 The slope of the TBTO curve was 0 .034 4, and intercept was 0.0580 ... Conclusions The modified phenylfluorone method for analyzing tin can be used for the specific analysis of organotins in the ppb range The method can be used for very reliable analysis of water, ... selective pyrocatechol violet method for tin Anal Chem 45:534-37 (1973)o R.M Dagnall, T.J West, and P Young The catechol violet colour reaction for tin (IV) sensitized by cetyltrimethylam- monium...
- 3
- 304
- 0
Tìm thêm:
- hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam
- xác định các mục tiêu của chương trình
- xác định các nguyên tắc biên soạn
- khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn
- khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản
- khảo sát chương trình đào tạo gắn với các giáo trình cụ thể
- xác định thời lượng học về mặt lí thuyết và thực tế
- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- điều tra đối với đối tượng giảng viên và đối tượng quản lí
- điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1
- khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam
- khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu
- nội dung cụ thể cho từng kĩ năng ở từng cấp độ
- xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct
- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
- mở máy động cơ lồng sóc
- mở máy động cơ rôto dây quấn
- các đặc tính của động cơ điện không đồng bộ
- hệ số công suất cosp fi p2
- đặc tuyến hiệu suất h fi p2