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GB/T 27687-2011: Scraps of molybdenum and molybdenum alloy
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 27687-2011 | English | 169 |
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Scraps of molybdenum and molybdenum alloy
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GB/T 27687-2011
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Basic data | Standard ID | GB/T 27687-2011 (GB/T27687-2011) | | Description (Translated English) | Scraps of molybdenum and molybdenum alloy | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H63 | | Classification of International Standard | 77.150.99 | | Word Count Estimation | 7,725 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-10-01 | | Quoted Standard | GB/T 3461; GB/T 4325.10; GB/T 4325.11; GB/T 4325.1; GB/T 4325.12; GB/T 4325.13; GB/T 4325.14; GB/T 4325.15; GB/T 4325.16; GB/T 4325.17; GB/T 4325.18; GB/T 4325.19; GB/T 4325.20; GB/T 4325.21; GB/T 4325.2; GB/T 4325.22; GB/T 4325.23; GB/T 4325.24; GB/T 4325.25; GB/T 4325.26; GB/T 4325.27; GB/T 4325.28; GB/T 4325.3; GB/T 4325.4; GB/T 4325.5; GB/T 4325.6; GB/T 4325.7; GB/T 4325.8; GB/T 4325.9; GB 16487.7; GB/T 20927; YS/T 660 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 22 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the molybdenum and molybdenum alloy scrap requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificates and contracts (or orders) content. This standard applies to phase and phase alloy wastes (hereinafter referred to as waste). | GB/T 27687-2011: Scraps of molybdenum and molybdenum alloy---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.
Scraps of molybdenum and molybdenum alloy
ICS 77.150.99
H63
National Standards of People's Republic of China
Molybdenum and molybdenum alloy scrap
Issued on. 2011-12-30
2012-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration 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 was drafted. High-tech Co., Ltd. Shenzhen Grammy, Jinduicheng Molybdenum Co., Jingmen Grammy
New Materials Co., Ltd., Wuhan Grammy resource recycling Limited.
The main drafters of this standard. pear Yan, Xu Kaihua, Zhang Xiang, He Aiping, Tancui Li, Wang Guoliang.
Molybdenum and molybdenum alloy scrap
1 Scope
This standard specifies the requirements for molybdenum and molybdenum alloy scrap, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificate
Contract (or purchase order) content.
This standard applies to molybdenum and molybdenum alloy waste (hereinafter referred to as waste).
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 any amendments) applies to this document.
GB/T 3461 molybdenum powder
GB/T 4325 (all parts), chemical analysis of molybdenum
Solid Waste Environmental protection control standard GB 16487.7 for imported raw materials non-ferrous metal scrap
GB/T 20927 titanium and titanium alloy scrap
YS/T 660 molybdenum and molybdenum alloy grades and chemical composition of processed products
3 Terms and Definitions
GB/T 20927 in the terms and definitions apply to this document.
4 Requirements
4.1 Classification
4.1.1 waste categories, groups are shown in Table 1.
Table 1
CLASS GROUP typical example
Class Ⅰ. molybdenum metal scrap
Great big block massive waste scrap molybdenum and molybdenum alloy processed products in the processing, use generated
Small block small block scrap molybdenum and molybdenum alloy scrap processed products in the processing, use generated
Scrap crumb crumb-like molybdenum and molybdenum alloy scrap processed products in the processing, use generated
Waste powdery wastes in the production of molybdenum powder, produced using the process
Ⅱ class. molybdenum smelting waste
Molybdenum slag containing molybdenum smelting slag
Molybdenum containing molybdenum gray dust, smoke, etc.
Molybdenum and molybdenum-containing dust mud water leaching precipitate
Ⅲ categories. molybdenum chemical waste
Ammonium molybdate slag tailings produced during the synthesis
Molybdenum oxide and molybdenum-containing waste material including mainly salt molybdate, molybdenum oxide, molybdenum oxide hydroxide, oxide waste
Other chemical waste
Including catalysts, lubricants, pigments, molybdate inhibitor, smoke suppressants and other production suppressant
And use of the process to produce molybdenum-containing waste
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