D Mirafi N Geotextile Fabric. KEVIN YAMAKAWA/BA. JUNE 21, ATTACHMENT. SHEET 1 OF 5. ASTM D Standard Test Method. ASTM D Standard Test Method for Measuring Mass per Unit Area of Geotextiles. This standard is issued under the fixed designation D ; the number immediately This test method is under the jurisdiction of ASTM Committee D35 on.
|Published (Last):||22 July 2008|
|PDF File Size:||17.64 Mb|
|ePub File Size:||5.85 Mb|
|Price:||Free* [*Free Regsitration Required]|
Astm d Home Astm d Mohammad Khames Al Dalgamouney.
ASTM D astmimportantespara la destilacion a presiones inferiores de 1 atm, archivo actualizadoen la ultima version. A number in parentheses indicates the year of last reapproval. A superscript supersc ript epsilon e indicates an editorial change since the last revision or reapproval. Sco Scope pe 3.
The values stated in parentheses are provided for information only. Summ Summary ary of Test Test Method 4.
ASTM D – 10 Standard Test Method for Measuring Mass per Unit Area of Geotextiles
The calculated values are then averaged to obtain the mean mass per unit area of the laboratory sample. This test method can be used for quality control to determine specimen conformance. Comparative tests in accordance with 5. Competent statistical assistance is recommended for the investigation of bias.
As a minimum, the two parties should take a group of test specimens that are as homogeneous as possible and which are from a lot of material of the type in question. The test specimen should then be randomly assigned in equal numbers to each laboratory for testing.
ASTM D – 10() Standard Test Method for Measuring Mass per Unit Area of Geotextiles
If a bias is found, fou nd, eit either her its cau cause se mus mustt be fou found nd and correcte corrected d or the purchaser and the manufacturer must agree to interpret future test results in light of the known bias.
Current edition approved June 15, Publi Published shed August Apparatus it may be sufficient in routine testing to expose the material to the standard atmosphere for testing for a reasonable period of time before the specimens are tested. A time of at least 24 h has been found astn in most cases.
When this is known, a preconditioning cycle, in accordance with Practice Dmay be agreed upon between the contractural parties. For the laboratory sample, take a full width swatch of sufficient length along the salvage so that the requirements of 7. Each test specimen shall be equal in area not less than 10 mm2 Field experience has shown that a test specimen with an area not less than 90 mm2 astn Equilibrium is considered to have been reached when the increase in mass of the test specimen in successive weighings, made at intervals of not less than 2 h, does not exceed Precision and Bias While such a procedure cannot be accepted in cases of dispute, Remember me Forgot password?