GOST 13099-2006
GOST 13099−2006 Iridium. Brand
GOST 13099−2006
Group W51
INTERSTATE STANDARD
IRIDIUM
Brand
Iridium. Marks
ISS 77.120.99
Date of introduction 2007−07−01
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"
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. 29 of June 24, 2006)
The adoption voted:
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 |
Azerbaijan |
AZ |
Azstandart |
Belarus |
BY |
Gosstandart Of The Republic Of Belarus |
Kazakhstan |
KZ |
Gosstandart Of The Republic Of Kazakhstan |
Kyrgyzstan |
KG |
The national Institute of standards and Metrology of the Kyrgyz Republic |
Moldova |
MD |
Moldova-Standard |
Russian Federation |
EN |
Federal Agency on technical regulation and Metrology |
Tajikistan |
TJ |
Tajikstandart |
Uzbekistan |
UZ |
The Agency «Uzstandard" |
Ukraine |
UA |
Derzhspozhyvstandart Of Ukraine |
4 by Order of the Federal Agency for technical regulation and Metrology of December 21, 2006 N 328-St interstate standard GOST 13099−2006 introduced as a national standard of the Russian Federation from July 1, 2007
5 REPLACE GOST 13099−67
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 iridium for the manufacture of flat products, wire, technical products used in instrumentation and other industries.
2 Normative references
This standard uses the regulatory references to the following international standards:
GOST 12223.0−76 Iridium. Method of spectral analysis
GOST 22864−83 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 of January 1 of the current year and related information signs, published in the current year. If the reference document is replaced (modified), then the use of this standard should be guided by the replaced (amended) standard. If the reference document is cancelled without replacement, then the situation in which the given link applies to the extent that does not affect this link.
3 Refer
In standard adopted the symbol And iridium.
4 Requirements
4.1 Chemical composition of iridium must meet the requirements of table 1.
Table 1 — Chemical composition of iridium
Mark |
Mass fraction of component % | |||||||
Iridium, at least | Impurity, not more than | |||||||
Platinum, palladium, rhodium, ruthenium (amount) |
Gold |
Iron |
Lead |
Silicon |
Barium |
The amount of the defined impurities | ||
And 99.9 |
99,90 |
0,09 |
0,008 |
0,01 |
0,008 |
0,01 |
0,004 |
0,10 |
And 99.8 |
99,80 | 0,15 | 0,010 | 0,03 | 0,010 | 0,02 | 0,008 | 0,20 |
Note — the column «the Sum of the designated impurities» include the amount of the impurities listed in this table, as well as admixtures of Nickel, copper and aluminum. |
4.2 Chemical composition of iridium determined according to GOST 12223.0, GOST 22864.
Allowed to determine the chemical composition of iridium other methods, certified in the prescribed manner and providing the requirements of this standard.
4.3 Properties of iridium are given in Appendix A.
4.4 Recommendations for the use of iridium are given in Appendix B.
Annex a (informative). The properties of iridium
Appendix A
(reference)
Table A. 1
Mark |
Theoretical density, g/cm |
Melting point, °C |
Hardness HB*, kgf/mm |
Temporary tear resistance, *, kgf/mm |
AND 99.9; AND 99.8 |
22,42 |
2454 |
240−280 |
80−120 |
* Wire, flat rolled. |
Annex B (reference). Recommendations for use of iridium
Appendix B
(reference)
Table B. 1
Mark |
Appointment |
Technological suitability, properties |
AND 99.9; AND 99.8 |
Manufacture technical products for industry and research organizations in the form of wire, sheet, crucibles, discs, etc. |
Not soluble in acid and boiling Aqua Regia. The pressure treatment is conducted at 1200 °C — 1400 °C |