GOST 13498-2010
GOST 13498−2010 Platinum and alloys on its basis. Brand
GOST 13498−2010
Group W51
INTERSTATE STANDARD
PLATINUM AND ALLOYS ON ITS BASIS
Brand
Platinum and its base alloys. Marks
ISS 77.120.99
AXTU 1708
Date of introduction 2011−09−01
Preface
Goals, basic principles and main procedure of works on interstate standardization have been established in GOST 1.0−92 «interstate standardization system. Basic provisions» and GOST 1.2−97 «interstate standardization system. Interstate standards, rules and recommendations on interstate standardization. The procedure of development, adoption, application, renewal and cancellation"*
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* On the territory of the Russian Federation the document is not valid. Valid GOST 1.2−2009. — Note the manufacturer’s database.
Data on standard
1 DEVELOPED by the Interstate technical Committee for standardization MTK 304 «Noble metals, alloys and industrial products thereof», the Ekaterinburg factory on processing of nonferrous metals
2 as AMENDED by the Federal Agency for technical regulation and Metrology
3 ACCEPTED by the Interstate Council for standardization, Metrology and certification (Protocol No. 38 of 25 November 2010)
The standard was accepted by voting:
Short name of the country on MK (ISO 3166) 004−97 | Country code by MK (ISO 3166) 004−97 |
Abbreviated name of the national authority for standardization |
Georgia | GE |
Gosstandart |
Kazakhstan | KZ |
Gosstandart Of The Republic Of Kazakhstan |
Kyrgyzstan | KG |
Kyrgyzstandard |
Moldova | MD |
Moldova-Standard |
Russian Federation | EN |
Rosstandart |
Tajikistan | TJ |
Tajikstandart |
Uzbekistan | UZ |
Uzstandard |
Ukraine | UA |
Derzhspozhyvstandart Of Ukraine |
4 by Order of the Federal Agency for technical regulation and Metrology of June 24, 2011 N 147th St inter-state standard GOST 13498−2010 introduced as a national standard of the Russian Federation from September 1, 2011
5 REPLACE GOST 13498−79
Information about introduction in action (termination) of this standard is published in the index «National standards».
Information about the amendments to this standard is published in the index «National standards», and the text changes — in the information sign «National standards». In case of revision or cancellation of this standard the appropriate information will be published in the information index «National standards»
1 Scope
This standard establishes the brand of platinum and alloys on its basis, intended for the production of technical products, including semi-finished products in the form of sheets, tapes, strips, foils, wire, pipes, profiles, forgings used in instrumentation and other industries.
2 Normative references
This standard uses the regulatory references to the following standards:
GOST 12226−80 Platinum. Methods of analysis*
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* In the Russian Federation are 52518−2006 GOST R, GOST R 52519−2006, 52520−2006 GOST R, GOST R 52521−2006.
GOST 12551.1−82 Alloys platinum-copper. Methods for determination of copper
GOST 12551.2−82 Alloys platinum-copper. Methods of spectral analysis
GOST 12552.1−77 Alloys, platinum-Nickel. Method for the determination of Nickel
GOST 12552.2−77 Alloys, platinum-Nickel. Method of spectral analysis
GOST 12553.1−77 Alloys of platinum-palladium. Method for the determination of palladium
GOST 12553.2−77 Alloys of platinum-palladium. Method of spectral analysis
GOST 12554.1−83 Alloys of platinum-ruthenium. Method for the determination of ruthenium
GOST 12554.2−83 Alloys of platinum-ruthenium. Method of spectral analysis
GOST 12556.1−82 Alloys platinum-rhodium. Method for the determination of rhodium
GOST 12556.2−82 Alloys platinum-rhodium. Methods of spectral analysis
GOST 12559.1−82 Alloys platinum-iridium. Method of determination of iridium
GOST 12559.2−82 Alloys platinum-iridium. Methods of spectral analysis
GOST 22864−83 precious metals and their alloys. General requirements for methods of analysis*
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* In the Russian Federation GOST R 52599−2006 «Precious metals and their alloys. General requirements for methods of analysis».
Note — When using this standard appropriate to test the effect of reference standards for the sign «National standards» drawn up as at 1 January of the current year. If the reference standard is replaced (changed), when using this standard should be guided by replacing (amended) standard. If the reference standard is cancelled without replacement, then the situation in which the given link applies to the extent that does not affect this link.
3 legend
3.1 In the standard, the following symbols grades of platinum and alloys on its basis.
The symbol consists of letters designating components: PL — platinum, PD — palladium, And iridium, Rd — rhodium, Ru — ruthenium, M — copper, Ni — Nickel, followed by digits denoting the nominal mass fraction of platinum and component (components) in the alloy. Mass fraction of the last component in a symbol of the brand figures do not indicate if he is ignoble.
4 Technical requirements
4.1 Chemical composition of platinum and alloys on its basis must meet the requirements of table 1−7.
Table 1 — Chemical composition of platinum
Percentage
Mark | Mass fraction | |||||||||
Platinum, not less than | Impurity, not more than | |||||||||
Iridium, rhodium, ruthenium |
Gold | Iron | Lead | Silicon | Tin | Aluminium | Antimony | Just | ||
PL of 99.93 | Of 99.93 | 0,050 |
0,006 | 0,010 | 0,005 | 0,005 | 0,005 | 0,005 | 0,005 | 0,07 |
PL 99,9 | 99,90 | 0,080 |
0,010 | 0,010 | 0,006 | 0,006 | 0,005 | 0,005 | 0,005 | 0,10 |
PL 99,8 | 99,80 | 0,140 |
0,010 | 0,020 | 0,006 | 0,006 | 0,006 | 0,006 | 0,006 | 0,20 |
Notes 1 In the column «Total» shows the values of the sum of the impurities listed in this table, as well as admixtures of Nickel, silver and zinc. 2 By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 2 — Chemical composition of a platinum-iridium alloy
Percentage
Mark | Mass fraction | ||||
Platinum | Iridium | Impurity, not more than | |||
Palladium, rhodium, gold (amount) |
Iron | Just | |||
PLI 95−5 | 94,7 at 95.3 | For 4.7−5.3 | 0,15 |
0,04 | 0,19 |
PLI 90−10 | 89,7−90,3 | The 9.7 and 10.3 |
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PLI 85−15 | 84,6−85,4 | 14,6−15,4 |
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PLI of 82.5 to 17.5 | 82,1−82,9 | 17.1 to 17.9 per |
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PLI 80−20 | 79,5−80,5 | 19,5−20,5 |
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PLI 75−25 | 74,0−76,0 | 24,0−26,0 |
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PLI 70−30 | 69,0 compared to 71.0 | 29,0−31,0 |
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Note — By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 3 — Chemical composition of platinum-rhodium alloys
Percentage
Mark | Mass fraction | ||||
Platinum | Rhodium | Impurity, not more than | |||
Palladium, iridium, gold (amount) |
Iron | Just | |||
Plrd 98−2 | 97,7−98,3 | 1,7−1,3 | 0,15 |
0,04 | 0,19 |
Plrd 95−5 | 94,7 at 95.3 | For 4.7−5.3 | |||
Plrd 93−7 | 92,7−93,3 | 6,7−7,3 | |||
Plrd 90−10 | 89,7−90,3 | The 9.7 and 10.3 | |||
Plrd 80−20 | 79,6−80,4 | 19,6−20,4 | |||
Plrd 70−30 | 69,5−70,5 | 29,5−30,5 | |||
Plrd 60−40 | 59,5−60,5 | 39,5−40,5 | |||
Notes 1 In the column «Total» shows the values of the sum of the impurities listed in this table, as well as impurities of silicon, lead, antimony and zinc. 2 By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 4 — Chemical composition of platinum-palladium alloys
Percentage
Mark | Mass fraction | ||||
Platinum | Palladium | Impurity, not more than | |||
Iridium, rhodium, gold (amount) |
Iron | Just | |||
Plpd 90−10 | 89,6−90,4 | 9,6−10,4 | 0,15 |
0,03 | 0,18 |
Plpd 85−15 | 84,5−85,5 | 14,5−15,5 |
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Plpd 80−20 | 79,5−80,5 | 19,5−20,5 |
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Note — By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 5 — Chemical composition of alloys of platinum for catalytic systems
Percentage
Mark | Mass fraction | ||||||
Platinum | Palladium | Rhodium | Ruthenium |
Impurity, not more than* | |||
Iridium, gold (amount) | Palladium, iridium, gold (amount) |
Just | |||||
Plpdrd 92,5−4-3,5 | 92,2−92,8 | 3,8−4,2 | 3.3 V-3.7 V | - | 0,05 | - |
0,11 |
Plrd 92,5−7,5 | 92,2−92,8 | - | 7,3−7,7 | - | - | 0,12 |
0,18 |
Plpdrdru 81−15−3,5−0,5 |
80,3−81,7 | 14,5−15,5 | 3,1−3,9 | 0,2−0,8 | 0,05 | - | 0,11 |
* The rest of the impurities in each grade of alloy should not exceed, %: lead — 0,013; tin — 0,005; silicon — 0,007; zinc — 0,010; iron — 0,03. Note — By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 6 — Chemical composition of platinum-ruthenium alloys
Percentage
Mark | Mass fraction | ||||
Platinum | Ruthenium | Impurity, not more than | |||
Palladium, iridium, rhodium, gold (amount) |
Iron | Just | |||
Plru 92−8 | 91,6−92,4 | 7,6−8,4 | 0,20 |
0,04 | 0,24 |
Plru 90−10 | 89,5−90,5 | For 9.5−10.5 |
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Note — By agreement with consumer it is permitted expansion of the number of defined impurities. |
Table 7 — Chemical composition of platinum-copper and platinum-Nickel alloys
Percentage
Mark | Mass fraction | |||||
Platinum | Copper | Nickel | Impurity, not more than | |||
Palladium, iridium, rhodium, gold (amount) |
Iron | Just | ||||
PLM 97,5 | 97,2−97,8 | 2,2−2,8 | - |
0,20 | 0,035 | 0,23 |
PLM 91,5 | 91,1−91.9 per | 8,1−8,9 | - |
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PLN 95,5 | 95,1 was 95.9 | - | 4,1−4,9 |
0,04 | 0,24 | |
Note — By agreement with consumer it is permitted expansion of the number of defined impurities. |
4.2 Chemical composition determines:
— platinum according to GOST 12226;
— alloys based on platinum according to GOST 12551.1, 12551.2 GOST, GOST 12552.1, 12552.2 GOST, GOST 12553.1, 12553.2 GOST, GOST 12554.1, 12554.2 GOST, GOST 12556.1, 12556.2 GOST, GOST 12559.1, 12559.2 GOST, GOST 22864.
Allowed to determine the chemical composition of alloys other methods of equal accuracy standard.
4.3 Properties of platinum and alloys on its basis, as well as recommended applications are given in appendices A and B.
Annex a (informative). Properties of platinum and alloys on its basis
Appendix A
(reference)
Table A. 1
Mark | Theoretical density, g/cm |
Temporary resistance to the rupture *, MPa (kgs/mm) |
Melting point, °C |
PL 99, And 93; PL 99,9; PL 99,8 | 21,45 |
120−200 (12−20) | 1769 |
PLI 95−5 | 21,50 |
200−290 (20−30) | 1790−1800 |
PLI 90−10 | 21,54 |
290−390 (30−40) | 1790−1800 |
PLI 85−15 | 21,59 |
440−640 (45−65) | 1800−1820 |
PLI of 82.5 to 17.5 | 21,61 |
590−690 (60−70) | 1800−1820 |
PLI 80−20 | 21,64 |
590−740 (60−75) | 1810−1840 |
PLI 75−25 | 21,68 |
685−830 (70−85) | 1840−1890 |
PLI 70−30 | 21,73 |
880−1080 (90−110) | 1890−1920 |
Plrd 98−2 | 21,14 |
290−390 (30−40) | 1770−1780 |
Plrd 95−5 | 20,70 |
290−390 (30−40) | 1780−1800 |
Plrd 93−7 | 20,42 |
290−390 (30−40) | 1800−1820 |
Plrd 92,5−7,5 | 20,35 |
290−390 (30−40) | 1800−1820 |
Plrd 90−10 | 20,00 |
290−390 (30−40) | 1810−1830 |
Plrd 80−20 | 18,74 |
390−490 (40−50) | 1850−1870 |
Plrd 70−30 | 17,63 |
440−590 (45−60) | 1870−1890 |
Plrd 60−40 | Of 16.64 |
540−640 (55−65) | 1910−1930 |
Plpd 90−10 | Of 19.93 |
150−250 (15−25) | 1760−1765 |
Plpd 85−15 | 19,25 |
150−250 (15−25) | 1750−1765 |
Plpd 80−20 | 18,61 |
200−290 (20−30) | 1745−1760 |
Plpdrd 92,5−4-3,5 | Of 20.32 |
250−290 (25−30) | 1760−1780 |
Plpdrdru 81−15−3,5−0,5 | 18,76 |
290−390 (30−40) | 1780−1800 |
Plru 92−8 | Of 20.24 |
590−690 (60−70) | 1750−1800 |
Plru 90−10 | 19,95 |
590−690 (60−70) | 1750−1800 |
PLM 97,5 | Of 20.73 |
390−540 (40−55) | 1700−1750 |
PLM 91,5 | 19,17 |
490−640 (50−65) | 1650−1700 |
PLN 95,5 | Of 20.17 |
490−640 (50−65) | 1700−1750 |
* For wire and flat rolled in a soft (annealed) state. |
Annex B (reference). Recommendations for use of platinum and alloys on its basis
Appendix B
(reference)
Table B. 1
Mark | Recommended application field |
PL 99, and 93; PL 99,9; PL 99,8 |
Technical equipment, laboratory glassware, contacts (sliding, explosive devices), medical supplies, glass machines |
PLI 95−5; PLI 90−10; PLI 85−15; PLI of 82.5 to 17.5; PLI 80−20; PLI 75−25; PLI 70−30 |
Contacts (sliding, explosive devices), medical supplies |
Plrd 98−2; Plrd 95−5; Plrd 93−7; Plrd 90−10; Plrd 80−20; Plrd 70−30; Plrd 60−40 |
Thermocouple, laboratory glassware, technical equipment, glass melting apparatus |
Plpd 90−10; Plpd 85−15; Plpd 80−20 |
Contacts, high temperature solders. Potentiometers |
Plpdrd 92,5−4-3,5; Plrd 92,5−7,5; Plpdrdru 81−15−3,5−0,5 |
Catalytic systems |
Plru 92−8; Plru 90−10 |
Contacts (sliding, discontinuous) |
PLM 97,5; PLM 91,5 |
Potentiometers |
PLN 95,5 |
Contacts (sliding, discontinuous) |