NAVY DOD-I-85390-1980 INDICATOR TIME-TEMPERATURE CARD CHEMICALLY ACTIVATED METRIC《化学活性公制卡片时温叠加指示器》.pdf

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1、- DOD-1-85390 66 = 7797706 OL95207 Ti f- I DoD-1-85390 21 May 1980 MILITARY SPECIFICATION INDICATOR, TIME-TEMPERATURE, CARD, CHEMICALLY ACTIVATED, METRIC This specification is approved for use by all Departments and Agencies of the Department of Defense. 1. SCOPE c 1.1 Scope. This specification cove

2、rs a time-temperature controlled, chemically activated, irreversible indicator card for use with time-temperature sensitive, limited shelf life products. * 1.2 Classification. The time-temperature indicator card covered by this specification shall be of the following classes. Class Application Time-

3、temperature - characteristics 1 Freezer exposure 210 days at -2OOC 2 Long term freezer exposure One year at -2OOC (5 days at 25OC) a (50 days at -5OC) 3 Ambient exposure 40 days at 25OC (20 days at 3OOC) (3 days at 49OC) 4 Long term ambient exposure 70 days at 3OoC (6 days at 49OC) Beneficial commen

4、ts (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Engineering Specifications and Standards Department (Code 93), Naval Air Engineering Center, Lakehurst, New Jersey 08733, by using the self-addressed Standardizati

5、on Document Improvement Proposal CDD Form 1426) appearing at the end of this document or letter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I DOD-I-B5370 bb m 7977706 0345230 b m DoD-1-85390 2. APPLICABLE DOCUMENTS 2.1 Issues of documents. The f

6、ollowing documents 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. STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for Inspection by Attributes MIL-STD-794 - Part and Equipment, Procedure

7、s for Packaging and Packing of (Copies of specifications and standards required by suppliers in connection with specific acquisition functions should be obtained from the acquiring activity or as directed by the contracting officer.) 3. REQUIREMENTS 3.1 First article. The indicator cards furnished u

8、nder this specification shall be products which have been inspected and passed the first article inspection specified herein (see 4.3 and 6.2). Indicator cards shall be approved only for the materials and design for which first article inspections are made. Any changes shall be cause for designating

9、 the indicator card as a new product which shall not be considered as approved. The changed indicator card shall be resubmitted for approval under this specification. 3.2 c hemi ca 1 manually Material. The indicator card shall consist of an isolated agent and an indicating strip packaged as a single

10、 unit. When activated, the chemical agent shall cause the indicating strip to integrate time and temperature by showing a distinct color change which shall progress along the length of the strip at a temperature controlled rate in accordance with 3.5. 3.3 Design. The time-temperature indicator shall

11、 be designed in accordance with Figure 1. 3.4 Dimens ions. 3.4.1 cards shall be Indicator cards. The overall dimensions of the indicator as follows: Length - 130 to 180 millimeters . .- - Width - 30 to 40 millimeters 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without lice

12、nse from IHS-,-,-DoD-1-85390 1.540.2 I i I 5!0.5 - 3.4.2 Indicator gauge. The indicator gauge shall be as follows: Length - 80 to 100 millimeters Width - 10 to 30 millimeters I 1 3f0.3 6k0.6 3.4.3 Activation window. The activation window shall be at least 5 millimeters in diameter or 5 millimeters s

13、quare. 3.5 Reactivity. The reactivity of the time-temperature indica- tor is defined as the rate (time-units) at which the indicator changes color at a given temperature. The time taken for the indicator to show a maximum reading (color change through the length of the indicator) shall be determined

14、 at the temperature given in Table I for a particular class and at a relative humidity of 50 percent. TABLE I Reactivity I I Class I Days to maximum reading I I I 1 1 3.5.1 Time-temperature graph. The contractor shall prepare for each lot of indicators a time-temperature graph showing the reactivity

15、 of the indicator at 10C intervals over the range for each particular class (see Figure 2). 3.6 Color. The reaction of the two reactive chemicals shall result in a distinct uniform color change on the indicator strip. The indicator shall indicate the color before and after activation. 3.7 Workmanshi

16、p. All details of manufacture shall be in accordance with commercial practice. The finished product shall be uniform in color, color shall be confined to the indicator activation window-and guage, printing shall be legible, and shall be free of imper- fections which would impair its usefulness. 4. Q

17、UALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the supplier is responsible for the per- formance of all inspection requirements as specified herein. Except as 3 o Provided by IHSNot for ResaleNo reproduction or networking

18、permitted without license from IHS-,-,-1 DOD-1-85390 66 3379306 OLLi5212 T m D OD - I - 8 5 3 9 O - Y n w E U z v) W tK a C IJ F a i= 8 9 8 a a a w I- I- U z O o - - s -ia OX O0 F: a E i= 0 o z W I- o 3 O Q n a a LA z I- o D O I # f c c Q a L: E !- C a 1i P P 5l I I- o 3 P O a a FIGURE 1. TIME-TEMPE

19、RATURE INDICATOR CARD 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I DOD-1-85370 66 W 9999906 0345233 L W DOD-1-85390 30 20 10 9 8 7 6 5 4 3 2 I 0.9 O. 8 0.7 0.6 oc 4.4 9.3 a2 _. - . . - ._. . 1 -!- . . .-C ._.- *. . .L _. .+-; I .I . .- :-+ . .

20、-. .-f I- -. -. .- . _.- _ . -:$A. ! .i:.,. . _._. _. -._. . - . ;. .A I , . .- ,. . . . ;! ._. : :.: i ._ _I_- . . _ . : . -zY:T1 : : I:-: -: :-:- 10% 20oc 3OoC 4OoC 5OoC I I 2 3 4 5 6 7 8 9. 10 SCALE READING -+ FIGURE 2. EXAMPLE TIME-TEMPERATURE GRAPH 5 Provided by IHSNot for ResaleNo reproduction

21、 or networking permitted without license from IHS-,-,-DoD-1-85390 otherwise specified in the contract or order the supplier may use his own or any other facilities suitable for the performance of the inspec- tion requirements specified herein, unless disapproved by the Govern- ment. The Government r

22、eserves the right to perform any of the inspec- tions set forth in the specification where such inspections are deemed necessary to assure supplies and services conform to prescribed require- ment s. 4.2 Classification of inspection. The examination and testing of the indicator cards shall be classi

23、fied as follows: (a) (b) First article inspection (see 4.3). Quality conformance inspection (see 4.4). 4.3 First article inspection. First article inspection shall con- sist of a review for approval of the manufacturers test report (4a3.1,1) and subjecting the first article inspection samples (4.3.1

24、) to examina- tion and testing for all the requirements of this specification. 4.3.1 First article inspection samples. The first article inspec- tion sampling shall be in accordance with MIL-STD-105 at an Inspection Level II and an Acceptable Quality Level (AQL) = 2.5 percent defective. Samples shal

25、l be submitted with a test report including a time-tempera- ture graph. The samples shall be properly labeled as follows: Sample for First Article Inspection Indicator, Time-Temperature, Card, Chemically Activated DoD-1-85390 Manufacturers name - Manufacturers Trade Name Date of Manufacture 4.3.1.1

26、Test report. A report shall be furnished, including the results of tests to determine all properties required by this specifi- cation and performed as specified herein. The report shall also include the manufacturers trade name and identification of the testing labora- tory (see 6.3). 4.4 Quality co

27、nformance inspection. 4.4.1 Quality conformance inspection sample. The quality conform- ance inspection sample shall consist of samples for Test (4.4.3), sam- ples for inspection of filled containers (4.4.4) including a time-tem- perature graph. Samples shall be labeled completely with information i

28、dentifying the purpose of the sample, name of manufacturer, name of product, specification number, lot number, date of sampling and contract number. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-1-85390 66 9999906 OLY52L5 5 M DoD-1-85390 4.4.

29、2 Inspection lot. An inspection lot shall consist of all cards of one class manufactured in one 24 hour period submitted for acceptance at the same time. 4.4.3 Samples for test. Samples shall be selected at random in accordance with inspection level II of MIL-STD-105 and an Acceptable Quality Level

30、(AQL) = 2.5 percent defective. The samples shall be tested in accordance with 4.5. 4.4.4 Samples for inspection of filled containers. Each lot of filled containers shall be sampled in accordance with MIL-STD-105, Inspection level II and an Acceptable Quality Level (AQL) = 2.5 percent defective. Samp

31、les shall be inspected in accordance with 4.5. 4.4.5 Quality conformance inspection tests. The quality conform- ance inspection test shall include testing of the sample (4.4.3) for conformance to the requirements of this specification, and an inspection of samples of containers (4.4.4) for conforman

32、ce to the requirements of 5.1. 4.5 Inspection methods 4.5.1 Design. Indicator cards shall be visually examined for conformance with 3.3. 4.5.2 Dimensions. Indicator cards shall be measured for conform- ance to the requirements of 3.4. 4.5.3 Reactivity 4.5.3.1 Apparatus. The apparatus shall consist o

33、f a temperature and humidity controlled chamber with a door having a window for viewing test specimens. The chamber shall be equipped to allow suspension of the test specimens. 4.5.3.2 Procedure. 4.5.3.2.1 Three specimens of each class shall be exposed at 50+5 percent relative humidity and appropria

34、te temperature +l0C. 4.5.3.2.2 Activate the indicator cards, immediately suspend the specimens in the test chamber, and record the time of the start of the test. 4.5.3.2.3 Specimens shall be observed frequently after 85 percent of the required time to maximum has elapsed. When the advancing color -

35、front indicates a reading of 10 on the indicator card, the time is recorded and the elapsed time (days to maximum) is determined. 7 o I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-DOD-1-85390 66 m 9999906 01452Lb 7 m DoD-1-85390 4.5.3.2.4 A singl

36、e failure out of the three test specimens shall be rerun using duplicate cards. 4.5.4 Inspection for delivery. Sample containers of cards shall be visually examined for conformance with 5.1. 5. PREPARATION FOR DELIVERY 5.1 Packaging, packing and marking. Packaging, packing and marking shall be in ac

37、cordance with MIL-STD-794. 6. NOTES 6.1 Intended use. The time-temperature indicators covered by this specification are intended to be packaged with products having a limited shelf-life and which are temperature sensitive. The indicators should not be exposed to direct sunlight. Relative humidity in

38、 excess of 50 percent will slightly decrease the reactivity of the indicators. 6.1.1 Time-temperature graph. The time-temperature graph for each class of indicator card is utilized in the establishment of the product end point. 6.2 Ordering data. Acquisition documents should specify the following: a

39、. b. c. Total Quantity required d. e. Title, number and date of this specification. Class of indicator card required (see 1.2) Levels of packaging and packing required (see 5.1) Items of data required (see 6.3) 6.2.1. First article. When a first article is required for in- spection and .approval (se

40、e 3.1, 4.3, 6.2 and 6.3), the contracts or orders should specify the following provisions for first article in- spection. When a contractor is in continuous production of indicator cards from contract to contract, consideration should be given to waive the first article inspections, If inspection is

41、 required, indicate: If first article inspections are conducted at the contractors plant or a government approved laboratory, an inspection report should be forwarded to the acquiring activity for veri- fication. a. b. That the approval of first article samples or the waiving of the first article in

42、spection should not relieve the contractor of his obligation to fulfill all other requirements of the specification and contract. 8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-4 DOD-1-85390 66 9779706 01115217 7 W DoD-1-85390 6.3 Contract data re

43、quirements. When this specification is used in an acquisition which incorporates a DD Form 1423 and invokes the provisions of 7-104.9(n) of the Defense Acquisition Regulations, the data requirements identified below should be developed as specified by an approved Data Item Description (DD Form 1664)

44、 and delivered in accor- dance with the approved Contract Data Requirements List (DD Form 1423) incorporated into the contract. When the provisions of DAR-7-104.9(n) are not invoked, the data specified below should be delivered by the contractor in accordance with the contract requirements. Delivera

45、ble data required by this specification is cited in the following para- graphs : Paragraph Data Requirement Applicable DID 3.5.1 Time-Temperature Graph Contractorss Format 4.3 First Article Inspection Contractors Format Rep0 rt s 4.4 Quality Conformance In- Contractors Format spection Reports 6.3.1

46、Prior approval. If a contractor has previously delivered indicator cards in accordance with the requirements of this specifica- tion and his product has been found to be satisfactory, the requirements for First Article inspection for that product, in connection with any subsequent contract or order

47、for that product, may be waived at the dis- cretion of the acquiring activity. Whether or not a first article sample is required, the contractor should supply a certified statement of prior tests which shows the material furnished complies with the requirements of this specification. The statement s

48、hould also include the manufac- . turers trade name for the material. 6.3.2 Further production. Any production of indicator cards by the contractor prior to approval of the acquiring activity may be at the contractors risk. (Copies of data item descriptions required by the contractors in connection

49、with specific acqusition functions should be obtained from the acquiring activity or as directed by the contracting officer.) Custodians: Navy - AS Air Force - 99 Review Interest: Army - MR DLA - GS User Interest: Navy - OS Preparing activity: Navy - AS (DoD Project No. 6695-0056) *US. GOVERNMENT PRINTING OFFICE: 1980 - 603-121/2530 9 Provided by IHSNot for ResaleNo reprodu