GB/T 34646-2017 English PDF

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GB/T 34646-2017: Sintered metal membrane filter materials and elements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34646-2017	279	Add to Cart	3 days	Sintered metal membrane filter materials and elements	Valid

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Basic data

Standard ID: GB/T 34646-2017 (GB/T34646-2017)
Description (Translated English): Sintered metal membrane filter materials and elements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: H72
Classification of International Standard: 77.160
Word Count Estimation: 14,142
Date of Issue: 2017-09-29
Date of Implementation: 2018-04-01
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

GB/T 34646-2017: Sintered metal membrane filter materials and elements

---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.
Sintered metal membrane filter materials and elements ICS 77.160 H72 National Standards of People's Republic of China Sintered metal membrane filter materials and components 2017-09-29 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Nonferrous Metals Industry Association. This standard by the National Non-ferrous Metal Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Baode Technology Co., Ltd. West, Northwest Nonferrous Metal Research Institute, Chengdu Yi State Science and Technology Co., Ltd., Nonferrous Metals Technology and Economy Institute. The main drafters of this standard. Dongling Feng, Wu Yinjiang, Tang Huiping, Gao Lin, Cao Bailiang, Zhou Ji, Wu Yanhua, Zhang Xiaohan, Wang Yaohui, Wang Qiangbing. Sintered metal membrane filter materials and components

1 Scope

This standard specifies the requirements of sintered metal membrane filter materials and components, test methods, inspection rules and signs, packaging, transportation, storage, quality Volume certificate and contract (or purchase order) content. This standard applies to the substrate for the powder metallurgy sintered metal porous material produced by coating a layer of metal or ceramic membrane system Preparation of sintered metal membrane filter materials and components.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 5249 Determination of pore size of permeable sintered metal gas bubbles Permeability - Determination of air permeability of sintered metal materials

3 requirements

3.1 classification and performance 3.1.1 level Sintered metal membrane filter materials and components by the maximum aperture is divided into 10 levels, shown in Table 1. Table 1 sintered metal membrane filter materials and components of the level Level MG0005 MG001 MG005 MG01 MG03 MG05 MG10 MG15 MG20 MG30 Note. M in the level represents membrane material; G represents filtration. 3.1.2 filter materials and components model 3.1.2.1 Tubular elements Tubular elements are divided into types A1, A2, A3 and A4 (see Fig. 1 to Fig. 4), in which the flanges are prepared by welding, A1, A3-type components can be used at the bottom of the overall shape or welding two methods of preparation. 3.1.2.2 Chip components. Schematic diagram of the chip components shown in Figure 5. Figure 1 A1 type ......

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