YS/T 427-2012Tantalum pentoxide (English PDF)
五氧化二钽
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Issued by
Ministry of Industry and Information Technology
Level / Type
National · Recommended
Issue date
November 7, 2012
Implementation date
March 1, 2013
Scope
YS/T 427-2012 is the English-translated version of 五氧化二钽.
YS/T 427-2012 — This standard specifies the tantalum pentoxide requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (Or orders) content.
This standard applies to liquid - extraction method were tantalum pentoxide, for the production of tantalum powder and tantalum carbide bars and other purposes.
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Document preview — YS/T 427-2012
National Standard of the People's Republic of China
- ICS
- 77.150.99
- Classification
- H 63
- Replacing
- YS/T 427-2000
Issued by: Ministry of Industry and Information Technology
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the requirements of tantalum pentoxide, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to liquid liquid extraction method w
Document data
International classification (ICS): 77.150.99.
Chinese classification (CCS): H63.
Estimated length of the Chinese original: 7,799 words.
Supersedes the earlier edition YS/T 427-2000.
Standards quoted by this document
GB/T 1479.1; GB/T 3249; GB/T 5314; GB/T 13390; GB/T 15076.1; GB/T 15076.2; GB/T 15076.3; GB/T 15076.4; GB/T 15076.5; GB/T 15076.6; GB/T 15076.7; GB/T 15076.8; GB/T 15076.9; GB/T 15076.10; GB/T 15076.11; GB/T 15076.12; GB/T 15076.13; GB/T 15076.14; GB/T 15
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 1479.1Metallic powders -- Determination of apparent density -- Part 1: Funnel method
- GB/T 3249Test method for Fisher number of metal powders and related compounds
- GB/T 5314Powders for powder metallurgical purposes -- Sampling
- GB/T 13390Metallic powder-Determination of the specific surface area - Method of nitrogen adsorption
GB/T 15076
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Related Standards
GB/T 13390-2008 — Metallic powder-Determination of the specific surface area - Method of nitrogen adsorption
GB/T 1479.1-2011 — Metallic powders -- Determination of apparent density -- Part 1: Funnel method
GB/T 15076.1-2017 — Methods for chemical analysis of tantalum and niobium - Part 1: Determination of tantalum content in niobium - Inductively coupled plasma atomic emission spectrometry
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YS/T 427-2012
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