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1、J IS JAPANESE I N DUSTR IAL STANDARD Translated and Published by Ja pa nese Standards Association JIS K 0058-1 12005 Test methods for chemicals in slags-Part 1 : Leaching test method ICs 13.030.10; 91.100.99 Reference number : JIS K 0058-1 : 2005 (E) PROTECTED BY COPYRIGHT 7s Copyright Japanese Stan
2、dards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- K 0058-1 : 2005 Foreword This translation has been made based on the original Jap
3、anese Industrial Standard established by the Minister of Economy, Trade and Industry through deliberations at the Japanese Industrial Standards Committee in accordance with the Industrial Standardization Law. Attention is drawn to the possibility that some parts of this Standard may conflict with a
4、patent right, application for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have technical properties. The relevant Minister and the Japanese Industrial Standards Committee are not responsible for identify
5、ing the patent right, application for a patent after opening to the public, utility model right or application for registration of utility model after opening to the public which have the said technical properties. JIS K 0058 consists of the following 2 parts under the general title ?Test methods fo
6、r chemicals in slags?; Part 1 : Leaching test method Part 2 : Test method for acid extractable contents of chemicals Date of Establishment: 2005-03-20 Date of Public Notice in Official Gazette: 2005-03-22 Investigated by: Japanese Industrial Standards Committee Standards Board Technical Committee on
7、 Environment and Recycling Technology JIS K 0055-1 : 2005, First English edition published in 2005-05 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 fin
8、al authority. O JSA 2005 All 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 inicrofilin, without permission in writing from the publisher. Printed in Japan ?/AT P
9、ROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- K 0058-1 : 2005 Contents Page Introd
10、uction . 1 2 3 4 5 5.1 5.2 5.3 5.4 5.5 6 6.1 6.2 6.3 6.4 6.5 7 7.1 7.2 Scope Normative references Definitions Summary of test methods Test under using condition as it is Test apparatus . Reagents and instruments . Sample . Preparation of inspection solution Analysis of inspection solution Test by us
11、ing crushed sample . Test apparatus . Reagents and instruments . Sample . Preparation of inspection solution Analysis of inspection solution Report of results Indication of results Indication of test condition 1 1 1 1 2 2 2 4 5 5 6 6 6 6 6 7 7 7 7 7 (i) PROTECTED BY COPYRIGHT Copyright Japanese Stan
12、dards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- JAPANESE INDUSTRIAL STANDARD JIS K 0058-1 2005 Test methods for chemicals in slag
13、s- Part 1 : Leaching test method Introduction This Japanese Industrial Standard is to specify the unified test methods to be applicable for the purpose of confirming the safety to human and environment when the slags such as steel slag, non-ferrous slag, waste molten slag are effectively utilized. 1
14、 Scope This Standard specifies the leaching test methods of chemicals carried out for the purpose of evaluating the safety to the environment such as soil, ground- water from the slag materials such as steel slag, non-ferrous slag, waste molten slag and the products (slags) such as roadbed materials
15、, asphaltic products, concrete products using them. The chemical substances for the target of this leaching test method are the inorganic matter such as lead, cadmium, mercury, fluorine, boron. 2 Normative references The following standards contain provisions which, through reference in this text, c
16、onstitute provisions of this Standard. The most recent edi- tions of the standards (including amendments) indicated below shall be applied. Method of making and curing concrete specimens Testing methods for industrial wastewater Water used for industrial water and wastewater analysis JIS A 1132 JIS
17、K 0102 JIS E ( 0557 JIS K 8180 Hydrochloric acid JIS K 8576 Sodium hydroxide JIS M 8100 Particulate materials-General rules for methods of sampling 3 Definitions a) For the purposes of this Standard, the following definitions apply. slag the non-metallic substance produced by melting from the manufa
18、cturing process of steel and the like The slag which is a subsidiary product from the manu- facturing process of pig iron in the manufacturing process of steel is called blast furnace slag, and the slag which is a subsidiary product in the manufacturing pro- cess of steel is called steel slag, and t
19、hese are generally called steel slag. The slag which is a subsidiary product in the manufacturing process of copper is called copper slag, and the slag which is a subsidiary product from the manufacturing process of ferronickel is called ferronickel slag, and these are generally called non- ferrous
20、lag. The fusion-solidified matter of waste is called waste fusion slag, and the fusion slags obtained from general waste, sewage sludge and other industrial waste are included. These slags are divided into annealing slag and water granu- lated slag according to the difference of cooling method. usin
21、g condition as it is 1) b) Case of powdery and massive form That which is approximately made same as that when actually used by carrying out the treatment such as making particle size uniform after being exhausted from the manufacturing process. PROTECTED BY COPYRIGHT Copyright Japanese Standards As
22、sociation Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 2 K 0058-1 : 2005 Case of moulding form The products which are moulded by mixing in concr
23、ete, etc. or the specimen for quality control which is prepared using the same recipe as the product. solvent the solution which is used for leaching chemical substance from the sample tank carried out, in the leaching test inspection solution sample according to leaching operation leaching amount t
24、he amount of chemical substance leached into solvent from the sample for test. It is indicated by the concentration (mg/L) in solvent or the amount per unit mass (mg/kg), and generally indicated by the concentra- tion in solvent in many cases. the container in which sample and solvent are put in and
25、 leaching is the solution in which chemical substance is leached from Summary of test methods There are the two kinds of test such as the test carried out under using condition as it is and the test carried out by using the crushed sample, in the leaching test method. The test under using condition
26、as it is means the method in which a definite amount of sample is taken under using condition as it is, ten times of its solvent (water) is added to it and agitated at approximately 200 r.p.m. for 6 h to leach chemical substance and then the inspection solution is obtained. The test by using crushed
27、 sample means the method in which a definite amount of sample of 2 mm or under obtained by crushing and classifying is taken, ten times of its solvent (water) is added to it and shaken at approximately 200 r.p.m. for 6 h to leach chemical substance and then the inspection solution is obtained. Usual
28、ly the test under using condition as it is is used. However, in some cases, the test by using crushed sample is used based on the grounds of the situation of use and the like. 5 Test under using condition as it is The solvent (water of pH 5.8 to pH 6.3) of ten times amount of sample is added to the
29、sample(1) under using condition as it is, agitated for 6 h to leach chemical substance from the sample, and the inspection solution is prepared. The concentration of chemical substance in this inspection solution is measured and the leaching amount of chemical substance from the sample is ob- tained
30、. Note (I) In the case of moulding body, the products which are mixed in con- crete, etc. and moulded, or the specimens used for daily quality con- trol, strength test, and so on are used. However, the core specimens drilled with the use of a large amount of water are omitted. 5.1 as shown in figure
31、 1. The tank and agitator shall be as follows: Test apparatus The test apparatus shall be that attached with an agitator a) Tank The cylindrical one made of resin such as polyethylene having a bottom area in which the sample is thinly spread on the bottom is used. That near to the body diameter of t
32、ank as shown in table 1 is used according to the amount of sample and amount of solvent. That attached with a cock on the side surface in the neighbourhood of bottom surface may be used. PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IH
33、S Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 3 K 0058-1 2005 U Moreover, a lid or cover is put on the tank so that foreign matter and the like are not mixed. Table 1 Amount of sample, amount of
34、 solvent and body diameter of tank Agitator That attached with the motor capable of rotating a mixing blade .n the range of 50 r.p.m. to 500 r.p.m. and a mixing blade. The mixing blade shall be made of resin such as fluorocarbon resin without leaching and adsorbing of the objective component for mea
35、surement as shown in figure 2, and that hav- ing the length in which the ratio of body diameter of tank to the length of mix- ing blade becomes 2 to 4 shall be used. n Lid (cover) Tank Solvent Sample Figure 1 Rough sketch of test apparatus for leaching amount PROTECTED BY COPYRIGHT Copyright Japanes
36、e Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 4 K 0058-1 : 2005 2 d / l 4 d : Body diameter of 1 : Length of mixing tank
37、(mm) blade (mm) Figure 2 Example of mixing blade instruments shall be as fol- 5.2 Reagents and instruments The reagents and lows: Water Water of A3 specified in JIS K 0557 or that of equivalent to it in qual- ity. Hydrochloric acid equivalent to it in quality. Sodium hydroxide equivalent to it in qu
38、ality. Filter Membrane filter of 0.45 pm in hole diameter and 25 mm to 90 mm in diameter, or that of equivalent to it in quality. Filtration apparatus An example is as shown in figure 3. Guaranteed reagent specified in JIS K 8180 or that of Guaranteed reagent specified in JIS K 8576 or that of Centr
39、ifuge A : B : C : D : E : F : G : Upper filtration tube Filter Filter retaining rest Lower filtration tube Rubber stopper Metallic clamp Suction bottle reduction apparatus Figure 3 Example of filtration apparatus PROTECTED BY COPYRIGHT Copyright Japanese Standards Association Provided by IHS under l
40、icense with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 K 0058-1 2005 5.3 Sample 5.3.1 Sampling The sampling from slags and their utilized products shall be car- ried out in ac
41、cordance with JIS M 8100, 5.3.2 Preparation of sample For the powdery and massive sample for test, the minimum amount of sample as shown in table 2 or more shall be prepared, without crushing, in accordance with the sample division method specified in JIS M 8100 according to the distribution of part
42、icle size. The sample of which the maximum particle size exceeds the range in table 2 shall be included in the range in table 2 by crushing sample. For the sample of moulded body, in the case of small moulded body of 5 kg or under, the moulded body itself shall be used for test, and in the case othe
43、r than that, the specimen used for quality control, etc. shall be used for test. One speci- men of 100 mmq5 x 200 mm is prepared according to JIS A 1132 for the moulded body of concrete, and one specimen of 100 mm x 63.5 mm for the moulded body of asphalt shall be used for test. Moreover, the specim
44、en used for test shall be prepared by using the same recipe as that of the moulded body actually used. For the specimen of the moulded body of asphalt, there is the specimen Remarks : Table 2 for Marshals stability test. Maximum particle size (2) and minimum amount of sample Maximum particle size (m
45、m) I Minimum amount of sample (g) I 37.5 or over to and excl. 53.0 I 3 O00 I 31.5 or over to and excl. 37.5 I 2 O00 I 26.5 or over to and excl. 31.5 I 1 O00 I 16 or over to and excl. 26.5 I 500 I 9.5 or over to and excl. 16 I 200 I I 100 Under 9.5 I Note (2) When the sample is sifted out, the value
46、of opening of sieve for the maximum sample left. 5.4 Preparation of inspection solution 5.4.1 Preparation of solvent The solvent shall be prepared by adjusting water at pH 5.8 to pH 6.3 with using hydrochloric acid or sodium hydroxide. Care shall be taken so as not to mix the objective component for
47、 analysis when prepared and after pre- pared. 5.4.2 Leaching operation The leaching operation shall be as follows: a) Weigh out the powdery and massive sample of the amount in which the inspec- tion solution of the minimum amount of sample as shown in table 2 or more to PROTECTED BY COPYRIGHT Copyri
48、ght Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/13/2007 01:12:00 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 K 0058-1 : 2005 be required for analysis is sufficiently obtained, and spread it thinly on the bottom surface of tank. Place the sample of moulded body on the bottom surface of tank so as to be low in height and contact with the bottom surface of tank as small as possible. Pour the solvent of 10 times o