ASTM C1335-2004(2009) Standard Test Method for Measuring Non-Fibrous Content of Man-Made Rock and Slag Mineral Fiber Insulation《人造岩石和炉渣矿物纤维隔热材料的非纤维质含量测量用的标准试验方法》.pdf

《ASTM C1335-2004(2009) Standard Test Method for Measuring Non-Fibrous Content of Man-Made Rock and Slag Mineral Fiber Insulation《人造岩石和炉渣矿物纤维隔热材料的非纤维质含量测量用的标准试验方法》.pdf》由会员分享，可在线阅读，更多相关《ASTM C1335-2004(2009) Standard Test Method for Measuring Non-Fibrous Content of Man-Made Rock and Slag Mineral Fiber Insulation《人造岩石和炉渣矿物纤维隔热材料的非纤维质含量测量用的标准试验方法》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: C 1335 04 (Reapproved 2009)Standard Test Method forMeasuring Non-Fibrous Content of Man-Made Rock andSlag Mineral Fiber Insulation1This standard is issued under the fixed designation C 1335; the number immediately following the designation indicates the year oforiginal adoption or, in t

2、he case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method covers a procedure for determining thenon-fibrous content (shot) of

3、man-made rock and slag mineralfiber insulation. The procedure covers a dry sieve analysismethod to distinguish between fiberized and non-fiberized(shot) portions of a specimen of man-made rock and slagmineral fiber insulation specimen.1.2 This test method does not apply to rock or slag materialscont

4、aining any components other than rock and slag mineralfiber and organic thermal setting binders. Products containingother types of fibers, inorganic binders, or refractory clays areexcluded.1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are m

5、athematicalconversions to SI units that are provided for information onlyand are not considered standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro-priate safety and

6、 health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2C 168 Terminology Relating to Thermal InsulationC 390 Practice for Sampling and Acceptance of ThermalInsulation LotsE11 Specification for Woven Wire Test Sieve Cloth a

7、ndTest SievesE 178 Practice for Dealing With Outlying ObservationsE 691 Practice for Conducting an Interlaboratory Study toDetermine the Precision of a Test Method3. Terminology3.1 DefinitionsTerminology C 168 shall be considered asapplying to the terms used in this test method.3.2 Definition of Ter

8、m Specific to This Standard:3.2.1 shotmaterial that cannot be brushed or mechanicallyshaken through a No. 100 (150 m) sieve.4. Significance and Use4.1 Inorganic fibrous thermal insulation can contain varyingamounts of non-fibrous material. Non-fibrous material does notcontribute to the insulating va

9、lue of the insulation and thereforea procedure for determining that amount is desirable. Severalspecifications refer to shot content and percent (%) retained onvarious screen sizes determined by this test method.5. Apparatus5.1 Furnace, capable of maintaining 1100 6 10F (593 65.6C) for rock and slag

10、 wool.5.2 U.S.A. Standard Sieve Shaker Machine.5.3 Balance Scale, capable of weighing to an accuracy of0.00035 oz (0.01 g).5.4 SievesThree 8 in. (203 mm) diameter U.S.A. StandardSieves. Nos. 20 (850 m), 50 (300 m), and 100 (150 m)nested in order with bottom receiver pan. All sieve design andconstruc

11、tion shall be in accordance with Specification E11.5.5 BrushApproximately 1 in. (25 mm) diameter plasticbristle brush, and approximately 1 in. (25 mm) wide soft paintbrush.5.6 Crucible Weighing Dish, tared.5.7 Stoppers, rubber, No. 12 or 13.5.8 Cork Borer, approximately 0.8 in. (20 mm) diameter.6. S

12、ampling and Preparation of Test Specimen6.1 For the purposes of standard tests, sampling shall be inaccordance with Practice C 390 and Practice E 178 with aminimum of three specimens per lot to be tested.1This test method is under the jurisdiction ofASTM Committee C16 on ThermalInsulation and is the

13、 direct responsibility of Subcommittee C16.32 on MechanicalProperties.Current edition approved Sept. 1, 2009. Published September 2009. Originallyapproved in 1996. Last previous edition approved in 2004 as C 1335 04.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM

14、 Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6.1.1 SpecimenThis test method

15、 requires approximately a0.35 oz (10 g) specimen.6.2 Specimen Preparation:6.2.1 Obtain a representative specimen utilizing a 0.8 in. (20mm) cork borer for blanket or board and random specimens forloose fill. Fire the specimen in a tared dish at 1100 6 10F (5936 5.6C) for 15 min. Remove tared dish wi

16、th specimen andallow to cool for approximately 20 min.6.2.2 Weigh the crucible weighing dish and fiber on balancescale to the nearest 0.00035 oz (0.01 g), subtract tare dishweight, noting the mass of specimen after firing as WT.7. Procedures7.1 ShotFiber Separation Procedure A (Includes ShakerMachin

17、e):7.1.1 Assemble a nest of sieves (Nos. 20, 50, and 100)starting with a cover and the coarsest sieve on the top and a panon the bottom.7.1.2 Place the specimen on the top sieve with receiver(s) inplace.7.1.3 With the plastic bristle brush or rubber stopper, brushto brake-up the specimen through the

18、 No. 20 sieve.7.1.4 Deposit one rubber stopper on each sieve screenbefore final assembly.7.1.5 Place the entire nested sieve-assembly with specimenon the motor-driven testing sieve shaker and operate theautomatic shaker-hammer for 20 min or until all fibrousmaterials are passed through to the pan.7.

19、1.6 Carefully remove all material retained on each sieveand weigh individually (without sieve and stopper) on thebalance pan.7.1.6.1 Weigh the material retained on each sieve to thenearest 0.00035 oz (0.01 g).7.2 ShotFiber Separation Procedure B (Manual Opera-tion):7.2.1 Place the specimen on the to

20、p sieve with receivers inplace.7.2.2 With the plastic bristle brush or rubber stopper, brushthe specimen through the No. 20 and No. 50 sieves.7.2.3 With the soft paint brush, brush the specimen throughthe No. 100 sieve. On all sieves, be certain that all fibrousmaterial is brushed through.7.2.4 Care

21、fully remove all material retained on each sieveand weigh individually (without sieve) on the balance pan.7.2.4.1 Weigh the material retained on each sieve to thenearest 0.00035 oz (0.01 g).8. Calculation8.1 Calculate the percentage of non-fibrous material for onespecimen retained on the No. 20 siev

22、e, No. 50 sieve, and No.100 sieve, respectively.8.1.1 Add the No. 20 sieve plus No. 50 sieve plus No. 100sieve masses together noting as WP and calculate as follows:WC 5WP 100!WTwhere:WC = % mass of non-fibrous material for one specimen,WP = mass of material on all sieves, andWT = mass of specimen a

23、fter firing.8.2 Adding the total percentages of all WC (s) (minimum ofthree specimens/tests) and dividing by the number of WC (s)equals the average total percent of shot (shot content).9. Report9.1 Report the following information:9.1.1 A description of the material being tested, includingspecimen s

24、ource (company name and manufacturing location),color, production code, or any other information that will helpidentify specimen.9.2 The percentage by weight retained for each sieve size, aswell as the total percent non-fibrous material (shot content) tothe nearest tenth of a percent. The total perc

25、entage shot contentwill be reported for the average of at least three separatespecimen results in accordance with 6.1.9.3 The temperature at which the material was fired and thetime the U.S.A. Standard Sieve Shaker Machine was operated.10. Precision and Bias10.1 Precision The test results for repres

26、entation of per-formance of the material will depend on the variability of thematerial, plus sampling and specimen preparation.10.1.1 The results were evaluated using Practice E 691.Repeatability and reproducibility are herein defined as 2.8times the corresponding standard deviation to obtain a 95%c

27、onfidence level. Repeatability is the variability between testresults within each laboratory, and reproducibility is thevariability between test results from different laboratories.10.1.2 Interlaboratory tests The results of interlaboratorytests conducted in 2003 for Total Shot using procedures “A”a

28、nd “B” are listed in Table 1 and Table 2. The interlaboratorytests were conducted in accordance with Practice E 691 withexception of the minimum number of test laboratories were notmet. The study involved five different materials (specimens)from five different manufacturing facilities with three rep

29、li-cates of each specimen.10.2 BiasNo statement of bias can be made for this testmethod since there is no standard reference material.11. Keywords11.1 insulation; mineral fiber insulation; rock and slag; shot;shot contentTABLE 1 Precision for Procedure A5 SpecimensRepeatability Reproducibility4 Labo

30、ratories3 ReplicatesMaterial Averagetotal % shotr % of average R % of averageC 15.543 4.213 27.11 4.213 27.11E 15.704 4.615 29.39 4.615 29.39B 20.254 0.974 4.81 2.312 11.42A 22.412 2.521 11.25 3.550 15.84D 30.952 4.272 13.80 4.272 13.80C 1335 04 (2009)2ASTM International takes no position respecting

31、 the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standar

32、d is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International

33、 Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.Thi

34、s standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax),

35、 or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).TABLE 2 Precision for Procedure B5 SpecimensReapeatability Reproducibility4 Laboratories3 ReplicatesMaterial Averagetotal % shotr % of average R % of averageC 14.108 4.389 31.11 5.854 41.50E 14.990 2.003 13.36 3.339 22.28B 19.199 2.415 12.58 4.145 21.59A 20.604 2.984 14.48 2.984 14.48D 29.534 2.217 7.51 2.825 9.57C 1335 04 (2009)3