|
US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YS/T 927-2013: Bismuth trioxide
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| YS/T 927-2013 | English | 189 |
Add to Cart
|
3 days [Need to translate]
|
Bismuth trioxide
| Valid |
YS/T 927-2013
|
PDF similar to YS/T 927-2013
Basic data | Standard ID | YS/T 927-2013 (YS/T927-2013) | | Description (Translated English) | Bismuth trioxide | | Sector / Industry | Nonferrous Metallurgy Industry Standard (Recommended) | | Classification of Chinese Standard | H62 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 7,775 | | Quoted Standard | GB/T 19077.1 | | Regulation (derived from) | Ministry of Industry and Information Technology Bulletin No. 52, 2013; industry standard for filing Notice No. 1 of 2014 (No. 169 overall) | | Issuing agency(ies) | Ministry of Industry and Information Technology | | Summary | This standard specifies: bismuth trioxide requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract (or order form) content. This standard applies to: bismuth metal as raw material by wet o | YS/T 927-2013: Bismuth trioxide---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Bismuth trioxide
ICS 77.150.99
H62
People's Republic of China Nonferrous Metals Industry Standard
Bismuth trioxide
Issued on. 2013-10-17
2014-03-01 implementation
Ministry of Industry and Information Technology of the People's Republic of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized.
This standard is drafted by. Guangdong pilot dilute materials and technologies.
The main drafters of this standard. Zhu Liu, Zhu Chan Fang, Liu Yonghao, Hu Chengfu, Dengzong Liang.
Bismuth trioxide
1 Scope
This standard specifies the requirements of bismuth trioxide, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and contract
(Or orders) content.
This standard applies to bismuth metal as a raw material by wet or pyrometallurgical production of bismuth trioxide. Bismuth trioxide products are mainly used for inorganic close
Electronic components, ceramic powder material into the catalyst, rubber compounding agents, pharmaceuticals, glass complexing agent, ceramic capacitors, piezoelectric ceramics, varistors, etc.
field.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including all repair orders) applies to this document.
GB/T 19077.1 laser diffraction particle size analysis - Part 1. General
3 Requirements
3.1 Categories
Bismuth trioxide according to chemical composition divided into four grades. Bi2O399.999, Bi2O399.99, Bi2O399.9, Bi2O399.5.
3.2 Chemical composition
Chemical composition of bismuth trioxide should meet the requirements in Table 1.
Table 1 bismuth trioxide chemical composition
Grade Bi2O399.999 Bi2O399.99 Bi2O399.9 Bi2O399.5
Bi2O3 ≥ 99.999 99.99 99.9 99.5
Bi ≥ 89.5 89.5 89.4 89.3
Ag 0.0001 0.0005 0.0005 0.001
Cu 0.0001 0.0005 0.0005 0.001
Mg 0.00005 0.001 0.001 0.001
Ni 0.00005 0.0005 0.0005 0.001
Co 0.00005 - - -
Mn 0.00005 - - -
Ca 0.0001 0.0005 0.001 0.003
Fe 0.00005 0.001 0.001 0.002
Cd 0.00005 0.0001 0.0002 0.0002
Pb 0.00005 0.0005 0.0005 0.0005
Zn - - 0.0005 0.0005
Sb - - 0.0005 0.0005
Al - 0.0005 0.001 0.001
Na - 0.001 0.005 0.005
Cl - 0.001 0.001 0.010
SO42- - 0.001 0.001 0.005
Total 0.001 0.01 0.1 0.5
|