ASTM E96/E96M-22a 材料水蒸气透过率的重量测定的标准试验方法 简介: 信息:ICS:77.040.99 CCS: 发布:2022-10-15 实施: ASTM D1500-2002 石油产品ASTM颜色的标准试验方法(ASTM比色度) 简介:to refined products that have an ASTM color lighter than 0.5. IP Method 17 includes a procedure for measuring ...
The test specimens shall be conditioned at a temperature of 23 ± 2°C and a relative humidity of 50 ± 5 % for a period of not less than 24 h prior to testing. 8. Procedure 8.1 Place the test specimen in the specimen holder and place the specimen holder in the cup. Place the ...
ASTME96-E96M-16 英文版标准文件.pdf,Designation: E96/E96M − 16 Standard Test Methods for Water Vapor Transmission of Materials1 This standard is issued under the fixed designation E96/E96M; the number immediately following the designation indicates t
521、ASTM A767 A767M-24 Standard Specification for Zinc-Coated (Galvanized) Steel Bars for Concrete Reinforcement 522、ASTM A389 A389M-24 Standard Specification for Steel Castings, Alloy, Specially Heat Treated, for Pressure-Containing Parts, Suitable for High-Temperature Service 523、ASTM E96 E96...
12. Procedure for Water Method 12.1 Fill the test dish with distilled water to a level 3 4 6 1 4 in.19 66mmfromthespecimen.Theairspacethusallowed has a small vapor resistance, but it is necessary in order to reduce the risk of water touching the specimen when the dish is handled. ...
In some methods, an error is encountered due to a rapid absorption of water before an accurate initial weight can be obtained. This test method accounts for that potential error by providing Procedure A for use with materials that behave in this manner. In this procedure the only submerged ...
5、sing diffuse incident sound. At thistime, there are insufficient data available to specify a single, standard measurement procedure suitablefor all field situations. For this reason, this guide provides alternative test procedures for themeasurements of facade field level reduction and transmission ...
ASTM E1228 - 09 Standard Test Method for Assay of Peroxy Esters-Catalyzed Iodometric Procedure - See all versionsASTM E1229 - 08 Standard Specification for Calcium Hypochlorite - See all versionsASTM E1231 - 10 Standard Practice for Calculation of Hazard Potential Figures-of-Merit for Thermally ...
48、 ASTM D8336-24 Standard Test Method for Characterizing Tack of Prepregs Using a Continuous Application-and-Peel Procedure 49、 ASTM F3438-24 Standard Guide for Detection and Quantification of Cleaning Markers (Analytes) for the Validation of Cleaning Methods for Reusable Medical Devices ...
Summary of Practice3.1 The procedure described in this practice consists ofselection of suitable specimens for determination of pertinentproperties, inoculation of the specimens with suitableorganisms, exposure of inoculated specimens under conditionsfavorable to growth, examination and rating for visual growth...