YS/T 438.4-2013 Active Industry standards-Non-ferrous metals

YS/T 438.4-2013 Methods for physical performance determination of sandy alumina—Part 4:B.E.T method for determination of specific surface area

Publish Date: 2013-04-25 Implement Date: 2013-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YS/T 438.4-2013

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: \nTest methods for the physical properties of metals

ICS Name: Materials used in aluminum production

Publish Date: 2013-04-25

Implement Date: 2013-09-01

Pages: 4 pages

Scope

This section specifies the analytical method for determining the specific surface area of sand-like alumina by continuous flow chromatography.
This section is applicable to the determination of the specific surface area of sand-like alumina.

Development Information

Word Count: 6 Thousand words Pages: 4 pages

Same series standard

YS/T 438.1-2013 Methods for physical performance determination of sandy alumina—Part 1:Determination of size distribution-sieving method YS/T 438.2-2013 Methods for physical performance determination of sandy alumina—Part 2:Determination of the attrition index YS/T 438.3-2013 Methods for physical performance determination of sandy alumina—Part 3:Determination of the angle of repose YS/T 438.5-2013 Methods for physical performance determination of Sandy alumina—Part 5:X-ray diffraction spectrum method for determination of α- alumina content

Replace the following standards

YS/T 438.4-2001 Methods for physical performance determination of sandy alumina—Determination of specific surface area—B.E.T.method

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