HG/T 2797.4-2007 Active Industry standards-Chemical industry

HG/T 2797.4-2007 Silica-alumina Carbon Black Part 4: Determination of Ph Value

Publish Date: 2007-09-22 Implement Date: 2008-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HG/T 2797.4-2007

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Carbon black

ICS Name: Plastic auxiliary materials and additives

Publish Date: 2007-09-22

Implement Date: 2008-04-01

Pages: 7 pages

Development Information

Pages: 7 pages

Same series standard

HG/T 2797.1-2007 HG/T 2797.1-2007 Silica-alumina carbon black Part 1: Determination of sieved residue - Water flushing method HG/T 2797.2-2007 Silica-alumina Carbon Black Part 2: Determination of Absorbency Index HG/T 2797.3-2007 Silica-alumina Carbon Black Part 3: Determination of Absorption Value Using Di-n-butyl Phthalate (DBP) absorption test HG/T 2797.6-2007 Silica-Alumina Carbon Black Part 6: Determination of Pour Point HG/T 2797.7-2007 Silica-Alumina Carbon Black Part 7: Determination of Heating Degradation

Replace the following standards

HG/T 2797.4-1996 The determination of pH value of silica-alumina carbon black

Related Standards

GB 7050-1993 Abolished

GB 7050-1993 Colour black—Determination of tinting strength

Publish Date: 1993-03-03

GB/T 7048-1993 Replaced

GB/T 7048-1993 Colour black—Determination of blackness

Publish Date: 1993-03-03

GB/T 3780.21-2002 Replaced

GB/T 3780.21-2002 Carbon black used in rubber products—Determination of sieve residue—Water washing method

Publish Date: 2002-05-29

GB/T 3780.5-2002 Replaced

GB/T 3780.5-2002 Carbon black used in rubber products—Determination of specific surface area—CTAB test method

Publish Date: 2002-05-29

GB/T 9578-2002 Replaced

GB/T 9578-2002 Standard reference black 3#

Publish Date: 2002-05-29

GB/T 9580-2002 Replaced

GB/T 9580-2002 Standard practice for carbon black—Evaluation of a standard reference black

Publish Date: 2002-05-29