GB/T 28600-2012 (English Version) PDF

Standard No.: GB/T 28600-2012
Language: Chinese, Available in English version
Release Date: 2012
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28600-2012

Scope: WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. Scope: This standard specifies the analytical test method for determining the average pore diameter of silica substances by mercury porosimetry. This standard applies to precipitated hydrated silica.

GB/T 28600-2012 Referenced Document

GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 3061 Rubber compounding agent precipitated hydrated silica*， 2020-12-09 Update

2012 GB/T 28600-2012 Rubber compounding ingredients.Silica,precipitated,hydrated.Determination of average pore diameter