《JIS-S-3200-7-2004-ENG.pdf》由会员分享，可在线阅读，更多相关《JIS-S-3200-7-2004-ENG.pdf（115页珍藏版）》请在三一文库上搜索。
1、 -,-,- J IS JAPANESE INDUSTRIAL STANDARD Translated and Published by Japanese Standards Association Equipment for water supply service-Test methods of effect to water quality ICs 13.060.50; 91.140.60 Reference number : JIS S 3200-7 : 2004 (E) PROTECTED BY COPYRIGHT 57 s S 3200-7 2004 Foreword This t
2、ranslation has been made based on the original Japanese Industrial Standard revised by the Minister of Economy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee, as the result of proposal for revision of Japanese Industrial Standard submitted by Japanese Standa
3、rds Association (JSA) with the draft being attached, based on the provision of Article 12 Clause 1 of the Industrial Standard- ization Law applicable to the case of revision by the provision of Article 14. Consequently JIS S 3200-7 : 2000 is replaced with this Standard. JIS S 3200 consists of the fo
4、llowing 7 parts under the general title Equipment for water supply service: Part 1 : Test methods of hydrostatic pressure Part 2 : Test method of low temperature resistant Part 3 : Test method of water hammer Part 4 : Test method of prevention from back current Part 5 : Test methods of destruction b
5、y vacuum pressure Part 6 : Test methods of durability Part 7 : Test methods of effect to water quality. Date of Establishment: 1997-06-20 Date of Revision: 2004-03-20 Date of Public Notice in Official Gazette: 2004-03-22 Investigated by: Japanese Industrial Standards Committee Standards Board Techni
6、cal Committee on Machine Elements JIS S 3200-7 : 2004, First English edition published in 2004-07 Translated and published by: Japanese Standards Association 4-1-24, Akasaka, Minato-ku, Tokyo, 107-8440 JAPAN In the event of any doubts arising as to the contents, the original JIS is to be the final a
7、uthority. O JSA 2004 Ali rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Printed in Japan PROTECTED BY
8、 COPYRIGHT S 3200-7 : 2004 1 2 3 4 5 6 6.1 6.2 7 7.1 7.2 7.3 8 9 Contents Page Scope Normative references Definitions Items Common conditions . Preparing method of leachate . Reagents Preparing method Preparation of sample liquid . Equipment test . Storage of sample liquid . Analytical method . Part
9、 test and material test Correction of analysis result . Annex 1 (normative) Methods for determination of metals . Annex 2 (normative) Method for determination of mercury and its compound . Annex 3 (normative) Methods for determination of selenium and its compound . Annex 4 (normative) Methods for de
10、termination of arsenic and its compound . Annex 5 (normative) Methods for determination of cyanide ion and cyanogen chloride . Annex 6 (normative) Methods for determination of anion . Annex 7 (normative) Methods for determination of volatile organic compound . Annex 8 (normative) Method for determin
11、ation of 1. 4.dioxane 1 1 1 2 5 5 5 5 6 6 10 10 10 11 19 31 33 36 39 44 48 54 PROTECTED BY COPYRIGHT -,-,- S 3200-7 : 2004 Annex 9 (normative) Method for determination of formaldehyde . 57 Annex 10 (normative) Measuring methods of hardness 61 Annex 11 (normative) Method for determination of evaporat
12、ion residue . 63 Annex 12 (normative) Methods for determination of anionic surfactant and nonionic surfactant 64 Annex 13 (normative) Methods for determination of phenols . 70 Annex 14 (normative) Method for determination of organic matters amount of total organic carbon (TOC) and organic matters. e
13、tc . (consumption of potassium permanganate) 75 Annex 15 (normative) Measuring method of pH 78 Annex 16 (normative) Method for determination of taste 80 Annex 17 (normative) Method for determination of odour . 81 Annex 18 (normative) Methods for determination of chromaticity . 82 Annex 19 (normative
14、) Methods for determination of turbidity . 84 Annex 20 (normative) Measuring method of alkalinity 87 Annex 2 1 (normative) Measuring methods of residual chlorine 89 Annex 22 (normative) Method for determination of epichlorohydrin . 96 Annex 23 (normative) Method for determination of amines 99 Annex
15、24 (normative) Method for determination of 2. 4.toluene diamine and 2. 6.toluene diamine . 101 Annex 25 (normative) Methods for determination of vinyl acetate 104 Annex 26 (normative) Methods for determination of styrene 107 Annex 27 (normative) Methods for determination of 1. %butadiene and 1. 3.bu
16、tadiene . 108 (ii) PROTECTED BY COPYRIGHT JAPANESE INDUSTRIAL STANDARD JIS S 3200-7 : 2004 Equipment for water supply service- Test methods of effect to water quality 1 Scope This Japanese Industrial Standard specifies test methods of evaluating effect to water quality applicable to such equipment f
17、or water supply service as valves which include faucets, pressure reducing valves and relief valves, and pipes, fittings, piping units for dwellings, drinking-water coolers, electric storage tank water heat- ers, gas burning water heaters, oil burning water heaters. 2 Normative references The standa
18、rds listed in attached table 1 contain provi- sions which, through reference in this Standard, constitute provisions of this Standard. The most recent editions of the standards (including amendments) shall be applied. 3 Definitions For the purpose of this Standard, the following definitions shall ap
19、ply: leachate Water specially prepared for performing the test. equipment test A test in which the elution operation is performed with leachate on equipment for water supply service. part test A test in which the elution operation is performed with leachate on parts in contact with drinking water in
20、 the equipment for water supply service. material test A test in which the elution operation is performed with leachate on intermediate products (materials) in contact with drinking water in the equip- ment for water supply service. However, it cannot apply when materials are metals. blank test A te
21、st in which the operation of the equipment test, part test or material test is performed with leachate and glassware instruments without samples. sample liquid The solution obtained by performing the elution treatment in the equipment test, part test or material test. blank test liquid The solution
22、obtained by performing the elution treatment in the blank test. test water test liquid contact surface area ratio of equipment under test, part under test or material under test The value obtained by dividing “the surface area of the equipment under test, part under test or material under test of wh
23、ich the por- tion is in contact with the leachate” by “the leachate volume”. contact surface area ratio of equipment to be evaluated, part to be evalu- ated or material to be evaluated The value obtained by dividing “the surface area of the equipment, part or material to be evaluated on the result o
24、f the part test or material test, of which the portion is actually in contact with drinking water” by “ the volume of the relevant equipment, part or material to be evaluated. The solution separated from the sample liquid for the analysis. The test water treated in the process of analysis operation.
25、 PROTECTED BY COPYRIGHT 2 S 3200-7 : 2004 Item Cadmium and its compound 1) standard bank The bank prepared by changing the concentration of reference solution in stages in order to measure the quantity of the analyte in the test liquid. Analytical Item Analytical method method Annex 1 Sodium and its
26、 compound Annex 1 4 Items The test items shall be as shown in table 1. The test items by materials shall be as shown in table 2 in addition to taste, odour, chromaticity, and turbidity. Mercury and its compound Selenium and its compound Lead and its compound Arsenic and its compound Table 1 Test ite
27、ms Annex 2 Manganese and its compound Annex 1 Annex 3 Chlorine ion Annex 6 Annex 1 Evaporation residue Annex 11 Annex 4 Anionic surfactant Annex 12 Nitrate nitrogen and nitrite nitrogen Fluorine and its compound Boron and its compound Carbon tetrachloride 1,4-Dioxane 1,2-Dichloroethane Annex 6 Organ
28、ic matters amount of total Annex 14 organic carbon (TOC) or organic matters, etc. (consumption of potas- sium permanganate) (l) Annex6 Taste Annex 16 Annex 1 Annex7 Odour Annex 17 Annex 8 Annex 7 Chromaticity Annex 18 Hexavalent chromium compound I Annex 1 )I Nonionic surfactant 1,1,2-Trichloroethan
29、e Trichloroethylene Benzene Zinc and its compound Aluminium and its compound Iron and its compound Copper and its compound I Annex 12 Annex 7 2,6-Toluene diamine Annex 24 Annex 7 Formaldehyde Annex 9 Annex 7 Vinyl acetate Annex 25 Annex 1 Styrene Annex 26 Annex 1 Annex 1 1,a-utadiene Annex 27 1,3-Bu
30、tadiene Annex 27 Annex 1 Cyanide ion and a cyanogen chloride 1 Annex 5 II Phenols 1,l-Dichloroethylene I Annex7 II Turbidity I Annex i 9 Cis-1,2-dichloroethylene I Annex 7 II Epichlorohydrin I Annex 22 Dichloromethane 1 Annex 7 II Amines I Annex23 Tetrachloroethylene I Annex 7 (1 2,4-Toluene diamine
31、 I Annex 24 Note (1) Organic matters, etc. (consumption of potassium permanganate) shall apply by Mar. 31, 2005. PROTECTED BY COPYRIGHT -,-,- 3 S 3200-7 2004 Table 2 Item by materials Materials of the portion in contact with drinking water Polyethylene lead composite pipes Copper sheets, plates and
32、strips, rods and bars, and pipes and tubes specified in JIS H 3100, JIS H 3250 and JIS H 3300 Copper and copper alloy sheets, strips, rods and bars, wires, pipes and tubes, and castings specified in JIS H 3100, JIS H 3250, JIS H 3260, JIS H 3270, JIS H 3300, JIS H 3320, JIS H 5120 and JIS H 5121 Sta
33、inless steel pipes and tubes, rods and bars, sheets, plates, wire rods, and wires specified in JIS G 3459, JIS G 3463, JIS G 4303, JIS G 4304, JIS G 4305, JIS G 4308, JIS G 4309, JIS G 4312, JIS G 4313 and JIS G 4314 Steel materials, steel sheets, steel plates, and steel pipes and tubes specified in
34、 JIS G 3101, JIS G 3131, JIS G 3133 and JIS G 3141 Polyethylene (PE) using materials specified in clause 8 of JIS K 6762, crosslinked polyethylene (XPE) using mate- rials specified in clause 8 of JIS K 6769 and in clause 8 of JIS K 6787, and polybutene (PB) (including paints) using materials specifi
35、ed in clause 8 of JIS K 6778 and in clause 7 of JIS K 6792 Polyvinyl chloride (PVC) using materials specified in clause 8 of JIS K 6742, in 8 . 1 of JIS K 6743, and chlori- nated polyvinyl chloride (CPVC) using materials specified in 8 . 1 of JIS K 6776, in 8 . 1 of JIS K 6777 Acrylonitrilehutadiene
36、styrene (ABS) Polyoxymethylene (polyacetal): Polyformaldehyde (POM) Polyphenylene ether (PPE) Polyphenylene sulfide (PPS) Polytetrafluoroethylene (PTFE) Polyamide (PA) Polybutylene terephthalate (PBT) One-component system epoxy resin Item Lead, organic matters amount of total or- ganic carbon (TOC)
37、or organic matters, etc. (consumption of potassium permangan- ate)() Copper Copper, lead, zinc, cadmium Iron, hexavalent chromium Iron Organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (1) Organic matters amount of total organic c
38、arbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (11, lead, zinc Organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (1) Organic matters amount of total organic carbon (TOC) or organic matters, etc. (co
39、n- sumption of potassium permanganate) (11, phenols, cyanogen, epichlorohydrin, amines, formaldehyde, vinyl acetate, styrene, 1,Z- butadiene, 1,3-butadiene PROTECTED BY COPYRIGHT -,-,- 4 S 3200-7 : 2004 Table 2 (concluded) Materials of the portion in contact with drinking water Two-component system
40、epoxy resin Acrylate resin Rubber specified in JIS K 6353 Others Remarks 1 2 Ethylene/propylene/diene (EPDM) Acrylonitrile butadiene rubber (NBR) Styrene butadiene rubber (SBR) Fluoro rubber (FKM) Silicone rubber Others Item Organic matters amount of total organic carbon (TOC) or organic matters, et
41、c. (con- sumption of potassium permanganate) (I), phenols, cyanogen, epichlorohydrin, amines, 2,4-toluene diamine, 2,6-toluene diamine, formaldehyde, vinyl acetate, styrene, 1,2- butadiene, 1,3-butadiene Organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of
42、potassium permanganate) (11, formaldehyde, vinyl acetate, styrene, 1,2- butadiene, 1,3-butadiene Organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (11, phenols, zinc Organic matters amount of total organic carbon (TOC) or organic
43、matters, etc. (con- sumption of potassium permanganate) (l), zinc Organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (1). However, for materials which contain mate- rials given in table 1 as components, the test of the contained ma
44、terials in addition to the organic matters amount of total organic carbon (TOC) or organic matters, etc. (con- sumption of potassium permanganate) (*) shall be also performed. However, in the case where it can be proved that the amount of leaching is 1/10 or less of the reference value even if the t
45、est is performed, that item may be omitted. All the items having a possibility of leaching in table 1. However, in the case where it is proved by performing the component test, etc. that the component is not contained in materials or their raw materials or in the case where it can be proved that the
46、 amount of leaching is 1/10 or less of the reference value, that item may be omitted. For the stainless steel which is used for washers, springs, etc. and of which the contact surface area ratio is not exceeding 10 cm2& the determination of items given in this table may be omitted. When substances c
47、orresponding to the standard item are contained as additives, etc., the analysis of these substances shall also be taken as the object to be stud- ied. PROTECTED BY COPYRIGHT 5 S 3200-7 2004 3 For the rubber and resin which are used for packing, the gasket, etc. and of which the contact surface area
48、 ratio is not exceeding 10 cm2/L, the determination of items given in this table may be omitted except organic matters amount of total organic carbon (TOC) or organic matters, etc. (consumption of potassium permanganate) and phenols. 4 For materials of which the portion in contact with drinking wate
49、r is lined, the determination of components contained in the lining only is sufficient. However, for materials such as metal plating (except for hot-dip coating) and paint, which have a possibility of peeling, the determination of the base material shall also be performed. 5 Materials containing metal in those specified in 8.1 of JIS K 6743 and 8.1 of JIS K 6777 are not appli