JIS-S-2043-1983-ENG.pdf

o JAPANESE INDUSTRIAL STANDARD Glass Tumblers Gr3 JIS S 2 0 4 3 - 1 9 8 3 Translated and Published Japanese Standards Association Printed in Japan UDC 666.1 72.42 ' 5 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- 1 r J I S S*Z043 83 4933608 008b385 5 In the event of any doubt arising, the original Standard in Japanese is to be final authority. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- J I S S*Z043 83 V933608 0086386 7 UDC 666.172.42 JAPANESE IN DUSTRIAL STANDARD Glass Tumblers J I S S 2043-1983 1. Scope This Japanese Industrial Standard specifies soda-lime glass tumblers hereafter However, except those with a handle and stand. referred to as “glass tumblers“. 2. Classification Glass tumblers shall be classified into following two classes. (i) Common Class The class not executed with reinforcing working. (2) Opening-part Reinforced Class The class of which part not less than 10 mm from the top end of opening part of glass tumbler toward the bottom is executed with reinforcing working according to heat treatment. O 3. Qualitv 3.1 Appearance The glass tumbler shall be free from remarkable defects injurious during practical use such as flaws, streaks, deviated wall thickness, foreign matter, flashes, etc. and be superior in stability. Further, the baking work by pigment for the ceramic industry shall not be However, except in the case of baking executed on the whole inside surface of the glass tumbler and the part less than 10 mm from the outside opening part. work using gold, silver, platinum and palladium. 3.2 Strains Strains shall comply with the following specifications. ( 1 ) Common Class According to strain inspection ( 1 ) the remarkable inter- fering threaks are not confirmed. Opening Part Reinforced Class According to strain inspector( ) remarka- ble interfering streaks are not confirmed on the bottom. the bottom from the top end of opening part the interfering streaks are reduced gradually. Further, between the top end of opening part and the bottom, toward Note (l) The strain inspector means the apparatus to find and observe strains of glass. After polarizing the light source by polarizing plate or suitable reflecting plate and transmitting through the glass to be tested, according to observation by polarizing light plate or the apparatus substitutable thereto, strains are inspected. 0 Applicable Standards and Corresponding International Standards: See page 5. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 S 2043-1983 3.3 Elution of Harmful Matter The elution of harmful matters, when tested according to 4.1 shall comply with the Standard reference of foods, additives, etc. based the Food Sanitation Law (1947, Law No. 233). 3.4 Thermal Shock Resistance The thermal shock resistance, when tested according to 4.2, shall be free from cracking. 3.5 Impact Strength The impact strength, when tested according to 4.3, shall be free from cracking. '. 3.6 Baking Work The matters executed with baking work by pigment for the ceramic industry, when tested according to 4.4, shall comply with the following specifications. (1) (2) The appearance (printed surface) is free from remarkable color variation. Per one piece of product, the eluate quantity is 10 mg or less in lead and 1.5 mg or less in cadmium. 4. Testing Method be in accordance with the testing method of Standard reference of foods, additions, etc, based on the Food Sanitation Law (1947, Law No. 233). 4.1 Elution of Harmful Matter The test for elution of harmful matter shall 4.2 Thermal Shock Resistance As to the thermal shock resistance test, after immersing the glass tumbler into warm water of 60'8°C for 5 min, take out, remove the warm water in the glass tumbler, within 10 sec. immerse into water at 30+8“c, immediately take out and examine for existence of cracking. 4.3 follows. ature. Impact Strength The test for impact strength shall be carried out as In this case, the temperature of test room shall be the ordinary temper- (1) Place the glass tumbler on a V shape over-green oak of 30 mm or more in thickness, 90“ in angle fixed on the cast stand as shown in Figure or that having the same or more hardness, and so adjusted that the ride face on which the steel ball falls down becomes horizontal. h Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- 7 J I S S*Z043 83 4733608 11086388 O Opening part reinforced 3 S 2043-1983 95 Designation 1 1/8 specified in JIS B 1501 (Reference diameter 28.5750 mm) Figure Steel ba 11 falling point Glass tumbler Glass tumbler Angle-adjusting screw (2) At a position of 5 mm from top end of opening part of glass tumbler, naturally fall down respectively the steel ball shown in Table from the height(*) of 100 mm, and examine visually for the existence of cracking of glass tumbler. e l Table a 1 Mass of steel ball g Class Size of steel ball Designation 3/4 specified in JIS B 1501 I (Reference diameter 19.0500 mm) Common 4.4 Baking Work The test for baking work shall be carried out as follows: (1) Preparation of Test Solution After washing the sample thoroughly( 3 , with distilled water or ion-exchanged water, put into a beaker of suitable size, add 4 % acetic acid at 20 ? 2°C of such quantity that the part decorated by pigment for the ceramic industry of sample can be immersed completely (1 C). take out the sample and take it as the test solution. After standing still at room temperature for 30 min, Note ( 3 ) In case where due to shape, decorative condition, etc. of sample, it is difficult to immerse the sample as it is into acetic acid, the part not executed with decoration may be removed according to a suitable method. (2) Determination of Lead and Cadmium The determination of lead and cadmium in the test solution is to be carried out by using an atomic absorption spectrophotometer according to JIS K O 12 1. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- JIS S*2043 83 W 4933608 O086389 2 m 4 S 2043-1983 4.5 Capacity' For measurement of capacity, use a tester as shown in Reference Figure, set the sample horizontally, by using a measuring cylinder and burette insert water until coming in contact with full quantity capacity plate without unevenness, and measure the quantity of water entered in the tumbler. Reference Fig. Capacity Measuring Apparatus Horizon ta 1 stand 5. Inspection of 3. or not, and the acceptance, be judged. be carried out according to rational sampling plan. The glass tumbler shall be inspected whether it complies w In this case, the th the specification inspection may 6. Marking Products for each body or minimum package unit shall be marked with the following matters: (1) In the case of common class (a) (b) Capacity (mi) Manufacturer's name or its mark (2) In the case of opening reinforced class (a) Manufacturer's name or its mark (b) Capacity (mi) Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- 5. S 2043-1983 e (c) Other marking according to the Household Good Quality Labelling Law Informative Reference: Marking example based on the Household Good Quality Labelling Law: (1) Product name Apparatus made of reinforced glass r (2) Class of reinforcement Opening part reinforcement . (3) Precautions to handling (a) Not to give rapid impact to fall down from a high place. (b) Because there is a fear for rupture accidentally due to flaws or the like, avoid the use of steel swab, cleanser, etc. Applicable Standards: JIS B 1501-Steel Balls for Ball Bearings JI S K O 12 1-General Rules for Atomic Absorption Spectrochemical Analysis Corresponding International Standards: IS0 7086/1-Glassware and glass ceramic ware in contact with food-Release a of lead and cadmium Part 1: Method of test I IS0 7086/2-Glassware and glass ceramic ware in contact with food-Release of lead and cadmium Part 2: Permissible limits 3 4 a Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,- S 2043-1983 Edition 1 Japanese Text Established by Minister of International Trade and Industry Date of Establishment: 1967-10-01 Date of Revision: 1983-10-01 Date of Reaffirmation: 1988-12-01 Date of Public Notice in Official Gazette: 1988-12-07 Investigated by: Japanese industrial Standards Committee Divisional Council on Daily Necessities This English translation is published by: Japanese Standards Association 1-24, Akasaka 4, Minato-ku, Tokyo 107 Japan O JSA, 1991 printed i n Tokyo by Hohbunsha Co., Ud. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/11/2007 00:15:18 MSTNo reproduction or networking permitted without license from IHS -,-,-