GOST 12342-2015
GOST 12342−2015 refined Rhodium powder. Specifications
GOST 12342−2015
INTERSTATE STANDARD
REFINED RHODIUM POWDER
Specifications
Refined rhodium in powder. Specifications
ISS 77.120.99
Date of introduction 2017−01−01
Preface
Goals, basic principles and main procedure of works on interstate standardization have been established in GOST 1.0−2015 «interstate standardization system. Basic provisions» and GOST 1.2−2015 «interstate standardization system. Interstate standards, rules and recommendations on interstate standardization. Rules of development, adoption, 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 of September 29, 2015 N 80-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 | The Ministry Of Economic Development Of The Republic Of Armenia |
Belarus | BY | Gosstandart Of The Republic Of Belarus |
Kazakhstan | KZ | Gosstandart Of The Republic Of Kazakhstan |
Kyrgyzstan | KG | Kyrgyzstandard |
Russia | EN | Rosstandart |
Tajikistan | TJ | Tajikstandart |
4 by Order of the Federal Agency for technical regulation and Metrology of June 3, 2016 N 521-St inter-state standard GOST 12342−2015 introduced as a national standard of the Russian Federation from 1 January 2017.
5 REPLACE GOST 12342−81
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 covers refined rhodium powder (hereinafter rhodium), intended for the production of alloys, chemical compounds of rhodium, industrial products and other purposes.
2 Normative references
This standard uses the regulatory references to the following 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 12227.0−76 Rhodium. Method of spectral analysis
GOST 12227.1−76* Rhodium. Gravimetric method for determination of loss on heating
________________
* On the territory of the Russian Federation, along with the specified valid GOST R 54493−2011"Iridium. Rhodium. Ruthenium. Method for determination of loss on heating».
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 in the annual information index «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 and definitions, symbols and abbreviations
3.1 this standard describes the terms according to GOST 17527, as well as the following terms with respective definitions:
3.1.1 the document asa Passport, a certificate.
3.1.2 impurity: the Inclusion of metallic or non-metallic foreign bodies (particles) of various shapes and sizes.
3.2 In the standard, the following symbols and abbreviations to indicate the brand of rhodium:
Rd — rhodium;
And refined;
0, 1, 2 — number of stamps corresponding to a particular chemical composition.
Example of designation of rhodium refined powder:
RDA-1 GOST 12342−2015
4 Technical requirements
4.1 the Characteristics (properties)
4.1.1 Rhodium must comply with the requirements of this standard and be manufactured according to the technical documentation, duly approved.