NAVY A-A-59752-2003 SHIPBOARD SIGNS LABELS AND MARKINGS PREFORMED ADHESIVE BACKED PHOTOLUMINESCENT AND RETROREFLECTIVE《荧光性反光背面可粘贴预制船用符号 标签 标志》.pdf
《NAVY A-A-59752-2003 SHIPBOARD SIGNS LABELS AND MARKINGS PREFORMED ADHESIVE BACKED PHOTOLUMINESCENT AND RETROREFLECTIVE《荧光性反光背面可粘贴预制船用符号 标签 标志》.pdf》由会员分享,可在线阅读,更多相关《NAVY A-A-59752-2003 SHIPBOARD SIGNS LABELS AND MARKINGS PREFORMED ADHESIVE BACKED PHOTOLUMINESCENT AND RETROREFLECTIVE《荧光性反光背面可粘贴预制船用符号 标签 标志》.pdf(6页珍藏版)》请在麦多课文档分享上搜索。
1、 INCH-POUNDA-A-59752 04 December 2003COMMERCIAL ITEM DESCRIPTION SHIPBOARD SIGNS, LABELS, AND MARKINGS, PREFORMED, ADHESIVE BACKED, PHOTOLUMINESCENT, AND RETROREFLECTIVE The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE.
2、 1.1 Scope. This commercial item description establishes the performance, design, test, manufacture, and acceptance requirements for non-developmental preformed, ready-to-use, flexible, adhesive backed signs, labels, and markings designed for use on interior surface ship and submarine surfaces. 1.2
3、Intended use. Preformed retroreflective markings, signs, and labels (Type A) are intended for general shipboard use. Photoluminescent signs, labels, and markings (Types B and C) are intended to be used to provide shipboard emergency egress information, and to identify the location of selected damage
4、 control systems and equipment in situations involving the loss of interior lighting. 2. CLASSIFICATION. Signs, labels, and markings shall be one of three types: Type A: Adhesive backed signs, labels, and markings constructed of wide-angle prismatic retroreflective material alone or with matched ink
5、/film marking systems. Type B: Preformed, ready-to-use markings, and striping tape constructed of flexible, nonmetallized photoluminescent material conforming to the requirements listed herein. Type C: Adhesive backed signs and labels constructed of photoluminescent material in conjunction with wide
6、-angle prismatic retroreflective sheeting. Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that may improve this document should be sent to: Commander, Naval Sea Systems Command, ATTN: SEA 05Q, 1333 Isaac Hull Avenue, SE, Stop 5160, Washington Navy Yard
7、DC 20376-5160 or emailed to commandstandardsnavsea.navy.mil, with the subject line “Document Comment”. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at www.dodssp.daps.mil. FSC 9905Provided by IHSNot for ResaleN
8、o reproduction or networking permitted without license from IHS-,-,-A-A-59752 3. SALIENT CHARACTERISTICS. 3.1 General. Types A, B, and C signs, labels, and markings shall be precoated with a pressure sensitive adhesive protected by a removable liner and shall be able to conform to the irregularities
9、 of a ships hull and bulkhead. The signs, labels, and markings shall be phosphorous free, non-radioactive, and shall not contain heavy metals or corrosive materials. 3.1.1 Type A. Type A retroreflective sheeting used for shipboard signs and labels shall be a semi-rigid, dimensionally stable, nonmeta
10、llized prismatic sheeting with a smooth surface and a distinctive interlocking diamond seal pattern. Primary tooling lines and datum marks, slightly thicker than the seal lines, and thinner, secondary tooling lines, which may be apparent, do not affect the functionality of the sheeting. 3.1.2 Type B
11、. Type B opaque greenish-yellow photoluminescent material shall have a smooth surface and uniform appearance. 3.1.3 Type C. Type C signs and labels shall consist of photoluminescent Type B backgrounds and retroreflective Type A legends. 3.2 Material acceptance test conditions. 3.2.1 Test conditions.
12、 Unless otherwise specified herein, all applied and unapplied test samples and specimens shall be conditioned at the standard conditions of 73+3 F (23+3 C) and 50+5% relative humidity for 24 hours prior to testing. 3.2.2 Test panels. Unless otherwise specified herein, when tests are to be performed
13、using test panels, the specimens shall be applied to smooth aluminum cut from ASTM B209 Alloy 5052-H36, 5052-H38, 5154-H38, or 6061-T6 sheets in 0.020-inch (0.051 cm), 0.040-inch (0.102 cm), or 0.063-inch (0.160 cm) thickness. The specimens shall be applied to the panels in accordance with the recom
14、mendations of the material manufacturer. 3.3 Physical requirements. 3.3.1 Type A retroreflective sheeting. 3.3.1.1 Physical properties. Type A retroreflective sheeting shall conform to the following physical property performance requirements specified in ASTM D4956: a. Minimum coefficient of retrore
15、flection. (Type IX) b. Daytime luminance factor. (Type IX) c. Daytime color. d. Shrinkage. e. Flexibility. f. Liner removal. g. Adhesion. h. Impact resistance. i. Specular gloss. The adhesive backing shall meet the requirements specified for ASTM D4956 Class I adhesive backing. 2 Provided by IHSNot
16、for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59752 3.3.1.2 Chemical resistance. When applied to panels and conditioned as described in section 3.2, the retroreflective sheeting shall show no effect following immersion in the following chemicals for the associate
17、d time: Chemical Time Seawater 24 Hours SAE #20 Oil 24 Hours 85/15 Reference Fuel 1 Hour (85% Mineral Spirits, 15% Xylol) 10% HCL 10 Minutes Mineral Spirits 10 Minutes VM & P Naphtha 10 Minutes 10% NaOH 10 Minutes 3.3.1.3 Flame spread. The retroreflective sheeting shall exhibit a flame spread index
18、of less than 50 when tested in accordance with ASTM E162. 3.3.1.4 Smoke density. The retroreflective sheeting shall produce a non-flaming smoke density value of no more than 140 and a flaming smoke density value of no more than 200 when tested in accordance with ASTM E662. 3.3.1.5 Off-gassing. The s
19、igns, labels, and markings shall be tested for off-gassing in accordance with Chapter 7 of the Nuclear Powered Submarine Atmosphere Control Manual, NAVSEA Technical Manual S9510-AB-ATM-010/(U), and shall be certified for a usage category of “Permitted“ or “Limited“. Testing shall be conducted at a G
20、overnment approved facility and the results shall be submitted to NAVSEA (Code 05Z9) for evaluation and approval for use. (see 7.3) 3.3.2 Type B photoluminescent material. 3.3.2.1 Luminance. A sample of Type B photoluminescent material shall meet the luminance requirements of ASTM E2072 when tested
21、in accordance with ASTM E2073. 3.3.2.2 Adhesion. Type B photoluminescent material adhesive shall produce a bond that supports a 1.75 lb (0.79 kg) weight for 5 minutes without the bond peeling for a distance greater than 2 inches (51 mm), when tested in accordance with the adhesion test specified in
22、ASTM D4956. 3.3.2.3 Shrinkage. The amount of dimensional change in any direction shall not exceed 132 inch (0.8 mm) for both 10-minute and 24-hour test conditions when tested in accordance with the shrinkage test specified in ASTM D4956. 3.3.2.4 Liner removal. The protective liner attached to the ad
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