GOST 12339-2016
GOST 12339−2016 refined Osmium powder. Specifications
GOST 12339−2016
INTERSTATE STANDARD
REFINED OSMIUM POWDER
Specifications
Refined osmium in powder. Specifications
ISS 77.120
Date of introduction 2017−01−01
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 1.2−2009 «interstate standardization system. Interstate standards, rules and recommendations on interstate standardization. Rules of development, adoption, application, renewal and cancellation"
Data on standard
1 DEVELOPED by the Interstate technical Committee for standardization MTK 102 «Platinum metals», JSC «Krastsvetmet"
2 as AMENDED by the Federal Agency for technical regulation and Metrology (Rosstandart)
3 ACCEPTED by the Interstate Council for standardization, Metrology and certification (Protocol dated February 29, 2016 N 85-P)
The adoption voted:
| Short name of the country on MK (ISO 3166) 004−97 |
Country code MK (ISO 3166) 004−97 |
Abbreviated name of the national authority for standardization |
| Armenia |
AM |
Ministry Of Economy Of The Republic Of Armenia |
| Belarus |
BY |
Gosstandart Of The Republic Of Belarus |
| Kyrgyzstan |
KG |
Kyrgyzstandard |
| Russia |
EN |
Rosstandart |
| Tajikistan |
TJ |
Tajikstandart |
| Uzbekistan |
UZ |
Uzstandard |
4 by Order of the Federal Agency for technical regulation and Metrology of 9 June 2016 N 582-St inter-state standard GOST 12339−2016 introduced as a national standard of the Russian Federation from 1 January 2017.
5 REPLACE GOST 12339−79
Information about the changes to this standard is published in the annual reference index «National standards», and the text changes and amendments — in monthly information index «National standards». In case of revision (replacement) or cancellation of this standard a notification will be published in the monthly information index «National standards». Relevant information, notification and lyrics are also posted in the information system of General use — on the official website of the Federal Agency for technical regulation and Metrology on the Internet
1 Scope
This standard applies to refined osmium powder (hereinafter — the OS) intended for the manufacture of alloys, chemical compounds of osmium, industrial products and other purposes.
2 Normative references
This standard uses the regulatory references to the following international standards:
GOST OIML R 76−1-2011 State system for ensuring the uniformity of measurements. Scales non-automatic actions. Part 1. Metrological and technical requirements. Test
GOST 6613−86 Grids wire woven with square cells. Specifications
GOST 12224.1−78 Osmium. Chemical-spectral method of analysis
GOST 14192−96 Marking of cargo
GOST 17527−2014 (ISO 21067:2007) Packaging. Terms and definitions
Note — When using this standard appropriate to test the effect of reference standards in the information system of General use — on the official website of the Federal Agency for technical regulation and Metrology on the Internet or published annually by the information sign «National standards» published as on January 1 of the current year, and the editions of the monthly information index «National standards» for 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 Terms, definitions, symbols and abbreviations
3.1 this standard applies the terminology according to GOST 17527, as well as the following terms with respective definitions:
3.1.1 the document as: Passport, certificate.
3.1.2 impurity: the Inclusion of metallic or non-metallic foreign bodies (particles) of various shapes and sizes.
3.1.3 private party: a Party consisting of a powder of osmium obtained in one technological cycle.
3.2 In this standard the following symbols and abbreviations to indicate the brand of osmium:
OS — osmium;
And refined;
0, 1, 2 — number of stamps corresponding to a particular chemical composition.
Example of symbols of refined osmium powder:
OSA-1 GOST 12339−2016
4 Technical requirements
4.1 the Characteristics (properties)
4.1.1 Osmium must comply with the requirements of this standard and be made according to technical documentation approved in the established order.
4.1.2 Osmium are made in the form of powder. The powder particle size should not exceed 1.0 mm.
Allowed particles larger than 1.0 mm in an amount of not more than 2% by weight of the party.
4.1.3 Powder of osmium should not contain extraneous inclusions.
4.1.4 Chemical composition of osmium must meet the requirements of table 1.
