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GB/T 13220-1991 English PDF

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GB/T 13220-1991: Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave
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GB/T 13220-1991English139 Add to Cart 2 days [Need to translate] Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave   GB/T 13220-1991

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Basic data

Standard ID GB/T 13220-1991 (GB/T13220-1991)
Description (Translated English) Determination of particle size distribution of fine powder--Method of sieve classfication with sonic wave
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard H21
Classification of International Standard 77.040.20
Word Count Estimation 3,321
Date of Issue 10/5/1991
Date of Implementation 6/1/1992
Quoted Standard GB 5314; GB 6005
Issuing agency(ies) State Bureau of Technical Supervision
Summary This standard specifies the method for the determination of particle size distribution of fine powder - sonic sieving. This standard applies to the determination of particle size distribution of 5 ~ 45m. Greater than 45��m can also refer to the use of a powder. This standard does not flake, needle and easy to reunite powder form for obvious unequal axes.

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