NAVY LLL-L-354 C-1967 LINOLEUM DESK TOP《桌面油毡》.pdf

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1、LLLG354c April 27, 1967 SUPERSEDING . Fed. Spec. LLL-L-354b April 18, 1962 FEDERAL SPECIFICATION LINOLEUM; DESK TOP This specification was approved by the Commissioner, Federal Supply Service, General Services Administration, for the use of all Federal agencies. 1. SCOPE AND CLASSIFICATION 1.1. Scop

2、e. This specification covers desk and table top linoleum. 1.2 Classification. The linoleum shall be of the following types as specified (see 6.2) : Type I -Woven-cotton backed. . Type II-Felt backed. 2. APPLICABLE DOCUMENTS 2.1 Specifications and standards. The following specifications and standards

3、, of the issue in effect on date of invitation for bids, or request for proposal, form a part of this specification to the extent specified herein. s, Wood, Cleated-Plywood. PPP- (Application for copies should be addressed to the American Trucking Associations, Inc., 1616 National Motor Freight Clas

4、sification Rules, - St., N.W., Washington, D.C. 20036.) - _-_ I THIS DOCUMENT CONTAINS PAGES. ! 5: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- LLL-L-354C 72 W 7797974 0023809 5 = Uniform classification Committee : Uniform Freight Classification

5、Rules. (Application for copies should be addressed to the Uniform Classification Committee, 202 Union Station, 516 W. Jackson Blvd., Chicago, Illinois 60606.) 3. REQUIREMENTS 3.1 Material. 3.1.1 Wearing surface. The wearing surface of the linoleum shall consist of oxidized linseed oil, fossil, or ot

6、her resin, or rosins, or an equivalent oleoresinous binder, thoroughly oxidized and intimately mixed with ground cork or wood flour and pigments. The mix shall be pressed to a backing having an extra- smooth surface. 3.1.2 Backing. 3.1.2.1 Woven-cotton backing, The backing shall be firmly bonded and

7、 CO keyed to the mix as to be partially concealed in the linoleum. When tested as specified in 4.3.1, the backing shall adhere to the linoleum mix and a pull of not less than 8 pounds shall be required to effect separation. The backing shall not break or tear for a length greater than 2 inches when

8、it is subjected to a load of 8 pounds in the key pull test. 3.1.2.2 Organic felt backing. The organic fiber felt backing shall be treated with a resin or asphalt saturant. The backing shall be securely bonded to the wearing surface as to delaminate, split, or break the felt when an attempt is made t

9、o pull by hand the wearing surface from the backing. 3.2 Color. The color shall be as specified (see 6.2). The color of the linoleum shall be uniform through- out the full thickness of the wearing surface. 3.3 Surface coating. Unless otherwise specified (see 6.2), the linoleum shall be supplied with

10、out a factory-applied finish. 3.4 Thickness. When tested in accordance with 4.3.1, the overall thickness of the linoleum shall be 0.080 inch I0.005 inch. 3.5 Width and length. The length and width of the linoleum shall be as specified (see 6.2). When 72 inch width is specified (see 6.2), the toleran

11、ces shall be plus one inch, minus zero inch. 3.6 Weight. The weight of the linoleum when tested as specified in 4.3.1 shall be not less than 3.6 pounds per square yard. 3.7 Flexibility, 3.7.1 Type I. The linoleum, after testing as specified in 4.3.1, shall show no evidence of cracking or 3.7.2 Type

12、II. The linoleum, after testing as specified in 4.3.1, shall show no evidence of cracking or 3.8 Indentation. breaking when bent over a mandrel 1 inch in diameter. breaking when bent over a mandrel lyz inches in diameter. 3.8.1 Initial indentation. When tested in accordance with 4.3.1, the average i

13、nitial indentation shall be not less than 20 percent or more than 38 percent. No single specimen shall show an initial indentation of less than 17 percent or more than 45 percent. The indenting load shall be 70 pounds. 3.8.2 Residual indentation. When tested in accordance with 4.3.1, the average res

14、idual indentation shall be not more than 10 percent. No single specimen shall show a residual indentation of more than 12 percent, 3.9 Gloss. The linoleum shall have an average gloss value not to exceed 10 when tested as described in 4.3.1. 3.10 Identification. The back of each roll of linoleum shal

15、l be stamped at least at the ends and center. or shall have a label attached to the end of the roll bearing the name or trademark of the manufacturer. The name or trademark of the manufacturer shall appear on each cut piece. 3.11 Workmanship. The wearing surface of the linoleum shall be smooth and f

16、ree of blisters, cracks, protruding particles, and embedded matter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LLL-L-35qC 72 777777Li 0023830 3 - - 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in

17、the contract or purchase order, the supplier is responsible for the performance of all inspection requirements as specified herein. Except as otherwise specified, the supplier may utilize his own facilities or any commercial laboratory acceptable to the Government. The Government reserves the right

18、to perform any of the inspections set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to pre- scribed requirements. 4.2 Sampling for inspection. Sampling for inspection shall be performed in accordance with the pro- visions set forth in

19、MIL-STD-105, except where otherwise indicated. For purposes of sampling, an in- spection lot for examinations and tests shall consist of all material of the same type submitted for in- spection and delivery at one time. 4.2.1 Inspection of materials and components. In accordance with 4.1 the supplie

20、r is responsible for insuring that materials and components used were manufactured and inspected in accordance with the requirements of referenced subsidiary specifications and standards to the extent specified, or, if none, in accordance with this specification. In the event of conflict, this speci

21、fication shall govern. 4.2.2 Inspection levels, and acceptable quality levels ( AQLs) for examinations. The inspection levels for determining the sample size and the acceptable quality levels (AQLs) expressed in defects per 100 units shall be as follows: AQL Inspection level paragraph Major Total 4.

22、2.3.1 4.23.2 I s-1 2.5 6.5 2.5 4.2.3 Examination of the end item. Examination of the end item shall be made in accordance with the classification of defects, inspection levels and acceptable quality levels (AQLs) set forth above. The lot size, for purpose of determining the sample size in accordance

23、 with MIGSTD-105, shall be expressed in units of rolls or cut pieces as applicable for examination in 4.2.3.1, and in units of shipping con- tainers in 4.2.3.2. 4.2.3.1 Examination of the end item for defects in appearance, color, and marking. Examine Appearance Color Identification Defect Not unifo

24、rm; not homogenous Embedded dirt or foreign matter Any blisters, wrinkles, cracks; scratches, dents or heat mai Ragged or rough edges Surface not made to a smooth even finish Color not as specified or agreed upon Color not uniform Not as specified (see 3.10) Major X X X X Minor X X X X 4.2.3.2 Exami

25、nation of preparation for delivery. An examination shall be made to determine that packaging, packing, and markings comply with the requirements of section 5 of this specification. The sample unit for this examination shall be one shipping container fully packed, selected just prior to the closin? o

26、peratjon.-Shipping c-ontainers fully-prepared for delivery shall be examined for closure defects. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LLGG354C Examine Defect Packaging Not level specified ; not in accordance with contract requirements.

27、Packing Slits Not level specified; not in accordance with contract requirements. Container not as specified; closure not accomplished by specified or required methods Bulged or distorted container. Any nonconforming component; component missing, damaged or otherwise defective Paper between sheets no

28、t as required, missing or not extending over full area between Quantities not as required. or materials. affecting serviceability. sheets. Individual rolls not wrapped, not sealed, 4.3 Tests, 4.3.1 Testing of the end item. The end item shall be tested for the applicable characteristics as indi- cate

29、d in table I for each lot submitted for inspection. The sample unit shall be 6 sq. ft. with minimum dimension of 9 inches. The inspection level for determining the sample size shall be S-2 with an AQL of 6.0 percent defective except that no less than three sample units shall be randomly selected fro

30、m the lot, There shall be no evidence of failure to meet the specified requirements. The lot sizes shall be ex- pressed in units of sheets or rolls as applicable. 4.3.2 Conditioning, If not specified in the method of test, the sample or samples shall be conditioned according to method 1041 of Fed. T

31、est Method Std. No. 501. 4.3.3 The following tests shall be conducted in accordance with Fed, Test Method Std. No. 501. TABLE I. Test methods Test Composition of wearing surface Keying Thickness Width Length Weight Flexibility Indentation Initial Residual Gloss 4 Requirement reference 3.1.1 3.1.2.1

32、3.4 3.5 3.5 3.6 3.7 3.8.1 3.8.2 3.9 Method Certificate of compliance 7221 2111 2211 2311 7611 3111 3221 3231 7411 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-5. PREPARATION FOR DELIVERY 5.1 Packaging. Packaging-shall be level A or C (see 6.2). 5.

33、1.1 Level A. 5.1.1.1 B, or C (see 6.2). 5.2.1 Level A. 5.2.1.1 Rolls. One packaged roll shall be packaged in a close-fitting wood-cleated plywood box con- forming to PPP-MO1 (overseas type). The box shall be closed and strapped in accordance with ap- pendix thereto. 5.2.1.2 Cut pieces. One packaged

34、quantity of cut pieces shall be packed in a closs-fitting wood-cleated plywood box conforming to PPP-B-601 (overseas type). The box shall be closed and strapped in ac- cordance with the appendix thereto. 5.2.2 Level B. 5.2.2.1 Rolls. One packaged roll shall be packed in a close-fitting wood-cleated

35、plywood box conform- ing to PPP-B-601 (domestic type). The box shall be closed and strapped in accordance with the ap- pendix thereto. 5.2.2.2 Cut pieces. One packaged quantity of cut pieces shall be packed in a wood-cleated plywood box conforming to PPP-B-601 (domestic type). The box shall be close

36、d and strapped in accordance with the appendix thereto. 5.2.3 Level C. The linoleum shall be packed in a manner which will insure arrival at destination in satisfactory condition and be acceptable to the carrier at lowest rates. Containers and packing shall comply with Uniform Freight Classification

37、 Rules, or with National Motor Freight Classification Rules. 5.3 Marking (see 6.2). 5.3.1 Civil agencies. In addition to any special marking required by the contract or,order, packages 5.3.2 Military agencies. In addition to any special marking required by the contract or order, pack- and shipping c

38、ontainers shall be marked in accordance with Fed. Std. No, 123. ages and shipping containers shall be marked in accordance with MIL-STD-129. 6. NOTES 6.1 Intended use. The linoleum is intended for desk tops and table tops and under no circumstances 6.2 Ordering data. Purchasers should select the pre

39、ferred options permitted herein and include the shall be used as floor covering. following information in procurement documents. (a) Title, number, and date o specification. (b) Type of linoleum required (see 1.2). (c) Color of linoleum required (see 3.2). (d) Whether a factory finish is required (s

40、ee 3.3). (e) Width and length required (see 3.5). (f) Level of packaging and level of packing required (see 5.1 and 5.2). (g) Marking required (sea 5.3). Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-