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1、- J I S G*Z310 86 m 4933b08 OU47357 b m JIS .- UDC 669.15 779- 198 JAPANESE I NDUSTRIAL STANDARD Fer rophosphorus I Translated and Published by Japanese Standards Association Printed in Japan 4s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/111
2、1111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo reproduction or networking permitted without license from IHS -,-,- Translation without guarantee i n the event of any doubt arising, the original standard in Japanese is to be evidence Copyright Japanese Standards Association Prov
3、ided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo reproduction or networking permitted without license from IHS -,-,- - : J I S G*233O 86 4933608 0047359 T I UDC 669.15779-198 JAPANESE INDUSTRIAL STANDARD J I S Ferrophosp
4、horus G 2310-1986 1, Scope This Japanese Industrial Standard specifies the ferrophosphorus to be used mainly as additive of alloy composition for manufacturing of iron and steel. 2, Classification and Symbol The ferrophosphorus shall be of one class of ferrophosphorus No. 1, and its symbol shall be
5、FP 1. 3, Method of Lot Formotion 3.1 The lot formation shall be made by any one of the grade-lot method, blend-lot method and tap-lot, method. Applicable Standards: JIS G 1301-General Rules for Chemical Analysis of Ferroalloys JIS G 1320-Methods for Chemical Analysis of Ferrophosphorus JIS G 1501-Ge
6、neral Rules for Sampling of Ferroalloys JIS G 1603-Methods of Sampling for Chemical Analysis of Ferroalloys (Part 3 Ferrophosphorus, Manganese Metal, Silicon Metal, Chromium Metal, Calcium Silicon and Ferroboron) JIS G 1641-Methods of Sampling for Size Analysis of Ferroalloys and Size Determination
7、Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo reproduction or networking permitted without license from IHS -,-,- JIS G*K2310 8b M 4733608 00471b0 b U Method of lot formati
8、on Lot size 2 G 2310-1986 Grade-lot Blend-1 ot Tap-lot 20 t max. 20 t max. One tap 3.2 When the grade-lot method is applied, phosphorus content shall be employed for grade divisions, and the divisional interval shall be not more than 3 51. Symbol 3.3 The lot size shall be as given in Table 1. Chemic
9、al composition 5% - Table 1. Lot Size Ferrophosphorus NOg 1 FP 1 20 to 28 4. Quality 4.1 Chemical Composition The chemical composition shall be as specified in Table 2. Table 2. Chemical Composition Class P 4.2 Particle Size The particle size shall be generally as given in Table 3. Table 3. Particle
10、 Size Class 1 Symbol I Particle size mm ancra1 size I g 1 3 to 100 Medium size Iml 20 to 80 5. Tests 5.1 Sampling The sampling and preparation of samples for determination of aveWZe quality of one lot shall be as described in the following standards: JIS G 1501 JIS G 1603 5.2 Chemical Analysis Test
11、The methods o chemical analysis shall be as described in the following standards : JIS G 1301 JIS G 1320 PROBLEM HARD COPY Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo rep
12、roduction or networking permitted without license from IHS -,-,- JIS G*23LO 86 m 4933608 00471bL 8 m i 3. G 2310-1986 5.3 Particle Size Test described in JIS G 1641. The testing method for particle size shall be as 6. Inspection I c 7. Marking The products shall be marked with the following particul
13、ars on invoices of every lot of the total quantity when bulk loading and on each container vrrhen container packaging, (1) Class or its symbol (2) (3) Lot number (4) Particle size or its symbol Manufacturers name or its abbreviation The results of the chemical analysis test and particle size test sh
14、all meet When the results fail in satisfaction of the re- the requirements of Clause 4. quirements, the lot which is represented by the sample shall be rejected. e . . PROBLEM HARD COPY Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001,
15、User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo reproduction or networking permitted without license from IHS -,-,- Japanese Text J I S G*23LO b E 4933b08 00471b2 T E 1 G 2310-1986 Edition 1 Established by Minister of International Trade and Industry Date of Establishment: 1950-07-28 Dat
16、e of Revision: 1986-02-01 Date of Public Notice in Official Gazette: 1986-02-04 Investigated by: Japanese Industrial Standards Committee Technical Committee on Ferroalloys Divisional Council on Iron and Steel This English translation is published by: Japanese Standards Association 1-24, Akasaka 4? M
17、inato-ku, Tokyo 107 Japan 0 JSA, 1986 Printed in okyo by Hohbunsha Co.,Ltd. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/10/2007 07:29:48 MSTNo reproduction or networking permitted without license from IHS -,-,-