Document Z4gDN8a4LjK5o8bDka2M8KXqZ

&SBBS8! Engineering Office * d _ -> *- f*t l' -'4 * # " Engineering Standard Number MS-3694 MATERIAL STANDARlfU COP^fiange R EASL Req'd GLASS - SAFETY - HEAT TREATED A - GENERAL ; 'i- ' I - This standard covers a grade of heat treated safety glass used for curved part3 Including rear windows. Although this standard applies specifically to sheet glass, float glass meeting the requirements of this standard may also be used. *2 - The material consists of a monolithic sheet of specially heat treated glass. It cannot be cut, drilled, or polished after heat treatment. When broken at any point, the entire piece Immediately breaks into innumerable small pieces, which may be described as granular, usually with no large jagged edges. MS-3694-A covers clear heat treated safety glass per Federal Motor Vehicle Safety Standard 205. MS-3694-B covers heat absorbing, heat treated safety glass per Federal Motor Vehicle Safety Standard 205. KS-3694-C covers clear heat treated safety glass per "Economic Commission for Europe" ECE Regulation 43. MS-3694-D covers heat absorbing, heat treated safety glass per "Economic Commission for Europe" ECE Regulation 43. B - REQUIREMENTS 1 - MS-3694-A, Clear Heat Treated Safety Glass a ~ Federal Motor Vehicle "Safety Standar3~1205' "r This material shall conform in all details to the requirements of the Federal Motor Vehicle Safety Standard 205. It shall also conform to the requirements of the American National Standard Safety Code for Safety Glazing Materials for Glazing Motor Vehicles Operating on Land Highways, (Including supplement 226.la-1969) 226.1-1966 (R1973) except where requirements of this code, conflict with the requirements of Federal Motor Vehicle Safety Standard 205. In cases of conflict the requirements of MVSS 205 shall govern. The following test requirements of ANSI 226.1 apply to this-material. (1) - Test Nos. 1, 2, 3, 4* 6, 7, 8 and 18- (Concinued) *Denotes ares change trorn previous issue. Oats 2-24-82 10-1-79 Mdl Yr. Eft. Code A Di$p Code " 1 I1""-- " 83 iv-3/R ---------- ti------------80 iV-3/B PCN No. 00206-290 90911-288 ; Change Tyt Changes and Cancellations __ R___ .... Standard--X&v.i Red------------------------ Ci___ Standard revised Date Issued A-29-60 Dept 2560 Contact R. E. LaBrecque rwTMCT: This standard is tor use applying attain putt under purchase orders ot Chester Cornerman or itt subsidiaries Uds tonArdafcnrted in its flXPCAtion tti**"*')!*'*"**" engmwnng ftjstrarions which call out ths standard number. or which refer to tbs standard wiffun stum ethet standard nr suetifiatron Origmd equipment and leptacement (arts ft* soTM* wTwsi sett by Chrysitr Corporation or its dealers an nor covered by this standard. Chrysler Corporation standards, speotaaima and drawings are sublets to Ireguent revision tt 3 the user* lesoonslbrilty to erxnpty nth current versions Distribution CVys3r Coraraflon suppders. whethei with or without chaipe. 3 lor inhumationonly A subscription senna n available at rannnabje cast, ytmji wilt mtomabcaiiy provide the subsontei wthai SwdardS. Subscription titformadon or topes td eonem standards ate available trom Engmeenng Standards. Engineering Orta. Cnysler corormtwn aoo-ab-A i*ei> Volume_ . Section. . Page No.l0iil CHARDO 00328 &8*sa Engineering Office /clOZEngineering Standard ONumhflf "-MM -EilJ--CQPY B - REQUIREMENTS (Continued) I 1 ~ a. - (2) - The material shall be legibly and permanently marked In letters at least 1.7 mm (0.070 in.) in height In accordance with Section 6 of ANSI Standard Z26.1. This marking shall also include the symbol DOT and the manufacturers code number issued by NHTSA. Intensity of marking shall not exceed that of master samples approved by the Class and Optics Laboratory, Metallurgical Processes Department, Chrysler Engineering Office. b - Class used in the fabrication of safety glass parts shall meet the require ments of the appropriate section of Material Standard MS-3028, Glass Annealed - Flat. c - Glass Defects - Permissible Glass defects described in the following paragraphs are the maximum permissible. No one piece of glass shall contain all of these defects. In general, if two or more defects are grouped within a 150 mm (6.0 in.) circle, the maximum permissible size for each defect shall be reduced to one-half size for a group of two, and one-third size for a group of three. (1) - Scattered seeds 0.8 mra (0.03 in.) diameter; Occasional bubbles 1.5 x 3.0 mm (0,06 x 0.12 in.); an occasional elliptical bubble 1.5 x 6.0 mm (0.06 x 0.25 in.) if no surface distortion is present; single stones to 1.5 mm (0.06 in.) diameter if-well fused. (2) - Minor surface blemishes such as an occasional dig, pit .or crush ... not to exceed 1.5 x 6.0 mm (0.06 x 0.25 in.). _ ..... - (3) - Occasional light scratches, light rubs or string such as would not attract the attention of an observer looking through the glass. . (4) - Occasional light ream or draw lines such as will not cause perceptible interference with vision through the glass at an angle of 30 to the surface of the glass when examined in car position. d - Glass Defects - Not Permissible Skim, heavy seeds, perceptible ream, large stones, pronounced string, heavy scratches, or other defects detrimental to the produce are not permitted. e - Thickness X' The nominal- thickness and tolerances in thickness of heat treated safety glass covered by this standard shall be as follows: (Continued) ttPOHTJUfl: tha standard * k>t um supplying certain parts under purchase orders of Chrysler Corporation or its subsidiaries this standard is (Knifed m rts apphabon to those drawings or ctyNVennQ tHustraborw which eaq cut standard number, or which refer id crus standard wiffun some ether standard or jpeafkaucui Original equipment and replacement parts tor some vttedes VM Qi Qtryswi Coiporatiprt or ft* dealers w not awed by tha standard OtfYstt* Corporation standards. SpeaHaitons and drawings are subject to frequent revision IT is the users resporabritty to comply with current versions Distribution of standards toparties other than CNysiei Corporation supplier i. whether with or vefftout dtirge. is tor intorraauon only A subscription service $ *v*tabic at reasonable cost. which wll autemahesttyprovide the subscriber with current StanLirtfs StdmnpfrbhintormahonotcopicealdwyeEdsxantfardsa/eavjilabtetrQmingmeeringStahCUrds. Enginetnnq Office, Chry^ei Corporation Volume_____ 1Section______________3__ _____ Page No--------- 5j?..X?? CHARDO 00329 CHRYSLER 7ATM COnPORATIOM Engineering and R*wrch Offica Material Standard o --_ _______________ FILE copy B - REQUIREMENTS (Continued) -3694--A, Clear Heat Treated Safety Glass - Thickness (Continued) (Continued) V XKVWJ4 17.7-51 Nominal Thickness 3m 3.2 mm 4 mm 5 mm 5.5 mm 6 mm Thickness - Metric Minimum Maximum 2.30 mm 3.20 mm 3.00 mm 3.80 mm 3.40 mm 4.20 mm 4.62 mm 5.08 mm 5.38 mm 5.84 mm 6.10 mm 6.60 mm Thickness - English Minimum Maximum 0.110 In. 0.126 in. 0.118 in. 0.133 in. 0.149 in. 0.165 in. 0.182 in. 0*200 in. 0.212 in. 0.230 in. 0.240 in. 0.260 in. Maximum thickness variation shall not exceed 0.33 mm/roetre (0.004 in. per linear foot). f - Visibility Distortion The characteristics of heat treated safety glass covered by this standard shall be such that there is no perceptible interference with vision through the glass at an angle of 30 to the surface of the'glass when examined in car position. g - Direction of Wave Sheet glass shall be oriented--sa that the pattern wave is as. specified on the part drawing. h - Projection Test The glass shall meet the requirements of the following test. (1) - Equipment The equipment for this test consists of: (a) - A good quality, 500 watt, lantern slide projector, or ` similar assembly of light source and lenses which is capable of projecting a sharply defined image on a screen at a distance of 7.6 metres (25 ft). The objective lens of this system shall have an aperture approximately 50 mm (2.0 in.) in diameter and a focal length of 300 mm (12 in.) I (b) - A flat, white projection screen of appropriate size. (c) - A dark room of sufficient length to accommodate the set up. (Continued) Volume P-1 Page 50(3) CHARDO 00330 MS -3694 Engineering end Research Office FILE COPY B - REQUIREMENTS (Continued) 1 - MS-3694--At Clear Heat Treated Safety Class I (Continued) h - Projection Test (Continued) (2) - Test Procedure The projection lantern shall be focused on the screen at a distance of 7.6 metre (2S ft). The specimen shall be placed between the lantern and the screen, close to and as nearly parallel with the screen as possible. The specimen shall be moved toward the lantern always as nearly parallel to the screen as possible. When the first light or dark patch appears . in the shadow of the specimen, the distance from the specimen to the screen shall be noted. (3) - Evaluation of Results No light or dark patch shall appear in the shadow of the specimen before the specimen shall have been moved a distance of 630 mm (25 in.) from the screen. Ream, string or draw lines visible under test conditions shall be evaluated for perceptibility under paragraph B-l~c-(4). i - Color Only small variations in;color shall be permitted. Such slight variations present shall not be noticeable when looking through or at the glass when it is glazed in the vehicle. Strain patterns visible under certain lighting conditions causing polarization are inherent in this type of glass and not cause for rejection. - Luminous Transmittance (1) - All glass furnished to this standard shall be tested in accor dance with the luminous transmittance test described in para graph 5.2 of the ANSI Standard Z26.1-1966 or subsequent re visions thereof. (2) - Interpretation of Results Safety glazing materials intended for use at levels requisite for driving visibility in the motor vehicle shall show regular ' . (parallel) luminous transmittance not less than the amount . shown below at normal incidence both before and after irradia- tion. 4'. jj. MS-3694-A Clear Heat Treated Safety Glass - 85 per cent. MS-3694-8 Tinted Heat Treated Safety Glass - 70 per cent. (Continued) Volume Page 50(4) CHARDO 00331 CHRYSLER COWPOHATION . *. Engineering and Research Office Mat rial Standard MS -3694 FILE COPY B ~ REQUIREMENTS (Continued) 1 - MS-3694-A, Clear Heat Treated Safety Glass (Continued) k - Scratch Polishing . Local polishing to remove minor surface defects shall not produce distortion or a bulls-eye perceptible in normal daylight when the part is viewed from a distance of 750 mm (30 in.) at an angle of 30 to the glass surface. 1 - Surface Irregularities Surface irregularities shall not be sufficient to impair visibility nor to produce an unsightly appearance. m - Edge Preparation All edges of the glass shall be as specified on the part drawing. ([3 (l) - Exposed Edges - (Round Satin Finish Edge) , __ - All exposed edges shall meet the requirements specified by MVSS No. 205. Refer to Figure 1. "Round Satin Finish" edges shall be free of defects other than occasional flake chips 1.5 mm (0.0$ in.) diameter and occasional shiners 3.0 mm (0.12 in.) diameter of 1.5 mm (0.06 in.) wide by 13 mm (0.5 in.) long, as shown in Figure 1. ___ - v_ - ` (2) - Unexposed Edges Sliding in Channels (Round Semi-Satin Finish Edge) All edges which are concealed but intended to slide in guides or channels shall have "Round Semi-Satin Finish" edges as shown in Figure 2. The edges are similar to the "Round Satin Finish" edges and may be produced in the same operation. Permissible defects include extended shiners and 5.0 mm (0.20 in.) flake chips provided the contour is smooth and free of jagged projections which could damage the glass run or interfere with the smooth operation of the part. (Continued) n.r Volume - P-1 Pruja 50(5) CHARDO 00332 Engineering and Research Office MS -3694 0 file copy 8 - REQUIREMENTS (Continued) I - MS-3694-A, Clear Heat Treated Class (Continued) a - Edge Preparation (Continued) (3) - Non-Exposed, Non-Sliding Edges (Seamed Edges) Non-exposed, non-sliding edges glazed in channels or mouldings shall have "Seamed" edges as shown in Figure 3. The seamed edge is produced by grinding a bevel at an angle of approximately 45 to a width of 0.8 to 1.5 mm (0.03 to 0.06 in.) to remove sharp edges. Seamed edges may contain flake chips 6.0 mm (0.25 in.) maximum dimensions providing they will be completely covered by the channel or moulding. Occasional cutting flare and localized heavy seam are permissible provided the completed part meets the tolerance limits and the flare or heavy seam is covered by the channel or moulding. n - Holes Circular holes through heat treated safety glass shall have a diameter at least 1.5 mm (0.06 in.) greater than the thickness of the glass unless otherwise specified on the part drawing. Edges of holes shall be free of defects other than occasional flake chips 1.5 mm (0.06 in.) maximum..dimension. Occassional, flake chips to 5.0 mm (0.20 in.) maximum dimension are permitted on the edges of holes if concealed by the body structure. o - Tong Marks and Mold Marks Tong marks or mold marks on the glass surface resulting from heat treatment or forming are to be light indentations. Heavy indentations causing optical distortion extending into central areas of the part are not permitted. The tong marks or mold marks shall not extend more than 6.0 mm (0.25 in.) from the edge of the glass unless otherwise specified on the drawing. p - Dimensional Tolerances The"tolerances on heat treated safety glass shall be as follows: (1) --- Variations from ordered dimensions shall not exceed the limits specified on the part drawing. (2) \>"Bowing or warping of flat glass parts shall not exceed 2.5 mm/ metre (0.03 in. per linear Foot) in any direction. Parts less than 300 mm (12 in.) maximum dimension may not be bowed more than 0.5 mm (0.03 in.) "*v: (Continued) 200-36-8 (7-721 Volume Page S0(6) CHARDO 00333 CHRYSLER na CORPORATION Material Standard Engineering nd Research Office . ' t * t : \ . IIIH i June**----^.Jwn m a - REQUIREMENTS (Continued) MS -3694 FILE COPY 1 - MS-3694-A, Clear Heat Treated Safety Glasa (Continued) p -^Dimensional Tolerances (Continued) (3) - The length and width of curved parts shall be measured along the outside surface of the glass. (4) - Conformance to design curvature as specified on the part drawing shall be determined by placing the glass on the approved checking fixture. Maximum departure from the fixture shall not exceed the limits specified on the part drawing. Kinks or rapid changes in departure which might effect installation or seal are not permitted. q - Fragmentation Test Heat treated safety glass parts shall meet the requirements of the following test. (1) - Procedure (a) - Movable Class The heat treated safety glass part shall be broken by impact of a sharp center punch. The point of impact shall be 13 mm (0.5 in.) in from the midpoint of the longest exposed edge. (b) - Fixed Side and Rear Windows The heat treated safety glass part shall be broken by impact of a sharp center punch. The point of impact shall be 13 mm (0.5 in.) in from the midpoint of the lower edge. (2) - Interpretation of Results (a) - Movable Glass No individual fragment free of cracks weighing more than 4.25 grams shall appear in the area of glass above the daylight opening (DLQ) line shown on the part drawing. Weighing of the largest fragment shall be completed within three minutes of fracture of the glass. 200-36-8 17-721 (Continued) Volume... -P-^ 50(7) ------------------ - CHAR DO 00334 CHRYSLER conpor Engineering and ft*w .Material Standard t4 * MS -3694 FILE COPY B - REQUIREMENTS ) (Continued) 1 - MS-3694-A, Clear Heat Treated Safety Glass (Continued) q - Interpretation of Results (Continued) (2) - Interpretation of Results (Continued) (b) - Fixed Side and Rear Windows No individual fragment free of cracks shall weigh more than 4.25 grams except as noted below. Weigh ing of the largest fragments shall be completed with in three minutes of fracture of the glass. In rear windows, due to crack propagation effects, particles weighing more than 4.25 grams may occur in an area within a 125 mm (5.0 in.) radius of the upper comers. In this event, an identical part shall be broken in the same manner as the first except that the point of impact shall be 13 mm (0.5 in.) in from the midpoint of the upper edge. In this second sample, no individual particle free of cracks shall weigh more than 4.25 grams except within an area of 125 mm (5.0 in.) radius extending from the lower corners. o 2 - MS-3694-B," Heat Absorbing Heat Treated Safety Heat absorbing heat treated safety glass covered by this standard shall conform to the requirements for clear heat treated safety glass, MS-3694-A except as specified below. a - Light and Solar Energy Transmission Heat absorbing glass of 6.0 mm (0.25 in.) or greater nominal thick ness shall be such that polished specimens 6.00 mm (0.236 in.) thick shall have a luminous transmittance of not less than 70% and a radiant energy transmittance of energy from the sun of not more than 50%. Heat absorbing glass having a nominal thickness of less than 6.0 mm (0.25 in.) shall be such that polished specimens of 3.00 mm (0-118 in.) thickness shall have a luminous transmittance of energy from the sun of not more than 68%. (l) - Heat absorbing glass shall be tested for regular (parallel) v luminous transmittance at normal incidence calculated to - International Commission on Illumination "Illuminant A" (International Commission on Illumination "Illuminant A" Vconsists of a tungsten lamp operated at a temperature of 2856 Kelvin). (Continued) 200-36.8 17.72) Volume P*,* SOtS? CHARDO 00335 Engineering,Office . (' Engineering Stand B - REQUIREMENTS (Continued) Number MS-3694 1-CQftV----- 2 - a - (2) - Radiant transmittance for energy from the sun shall be calculated from the measured spectral transmittance of the glass, using the values for spectral distribution of solar energy received at sea level by a surface perpendlculat to the sun's rays through an air mass of 2 which are given by Perry Moon in "Proposed Standard Solar- ' Radiation Curves for Engineering Use", Journal, Franklin Institute, Volume 230, Page 604, Table III, 1940. b - Color (1) - Material shall match the color of Chrysler Engineering Office approved samples. The color of these approved samples as determined In accord ance with the American National Standard Institute Methods of Measuring and Specifying Color ANSI Standard 2 138.2-1969 (R 1974) for a 6,0 mm (0.236 in.) thickness is Dominant Wave length 494 +5 nanometres. Purity 4.5 +2X (2) - Only small variations in color shall be permitted. Such a slight variation in color shall not be noticeable when looking through or at the glass when it is glazed in the vehicle. * ^3 " MS-3694-C, Clear Heat Treated Safety Glass Clear heat treated safety glass covered by this standard, MS-3694-C, is intended for European use only. It shall conform in all details to the requirements of the Economic Commission for Europe, ECE Regulation .43. It shall confront also to all the requirements of MS-3694-A except where these requirements conflict with the requirements of ECE Regulation 43. In cases of conflict the requirements of ECE Regulation 43 shall govern. *D - MS-3694-D, Heat Absorbing, Heat Treated Safety Glass Heat absorbing, heat treated safety glass covered by this standard, MS-3694-D, is Intended for European use only. It shall conform in all details to the require ments of the Economic Commission for Europe, ECE Regulation 43. It shall conform also to all the requirements of MS-3694-B except where those requirements conflict with the requirements of ECE Regulation 43. In cases of conflict the requirements of ECE Regulation 43 shall govern. C - CONTROL 1 - This material shall be purchased only from the sources which appear on the Chrysler Engineering Approved Source List included as an addendum to this standard. 2 - For additional Information, address inquiries to the Metallurgical Processes Department, Chrysler Engineering Office. 3 - This standard refers to the following standard; Material Standard MS-3028 ______ _________ ,, ... ................................................ (Continued)---------- ------ ---------------------- ------------- MPOflTMT: This starvtard a tor tot in supptymg certaet tuns wider purchase orders oi Cniyslev Corporation or its subsidiatie* Ttw standard is limned in its application to those drawings or engineering dtustretnans winch cad out this standard number. or which refer to thta standard wimih some other standard or specification Original equipment and replacement parts tor some vehicles sold by Chester Corpormcn or n dealers are not covertd he this standard Chrysler COfPoraStm sonants. specifications and dr iwmgs ate sublets to frequent revision it is the users responsibility to comply with cunent versions Distribution of stands rds to parties ether m*> Chrysler Corporation suppfcets. whether with or without charge, is lor inrotmationanty A subscription service is ivai`aoie at reasonable cost which wilt automatically provide the Subset ber with current standards Subscription vdormabrui w copies of tuitent standards are avaiUWe bom Engineering Standard Engmeenng (mice. Chrystei Corporation mrtt(Mu Volume____ ?Section 3--------------------------- Page No----------- CHARDO 00336 CHRYSLER TaT CORPORATION Engineering and Material Standard ;jH -369<J MS F/IE copy Flake Chip Small Shiner ------------- *-'27 FOR EXPOSED EDGES MINIMUM RADIUS - x/a normal thickness of glass * MAXIMUM RADIUS - 6.0 mm (0.25 in.) NO SHARP EDGES FIG. I annun SATIN FINISH EDGE PINHEAD CHIP----- EXTENOED SHINER MINIMUM RADIUS - l/2 normal thickness of glass MAXIMUM RADIUS - S-vO mm (0.25 -NO SHARP EDGES , flake chip FOR NON-EXPOSED EDGES slioing in CHANNELS FIG 2 round semi-satin finish edge FLAKE CHIP -- FOR NON-EXPOSED NON-SLIDING EDGES GtAZEO IN CHANNELS OR MOLDINGS WK a n.-m t 0g S 9 Volume__ -1 Page 50(10) CHARDO 00337