GB/T 20460-2006 (English Version) PDF

Standard No.: GB/T 20460-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 20460-2006

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. This standard specifies the test method for the identification of natural calcium carbonate (chalk or limestone) for rubber that has been ground into a dry powder. This standard applies to natural calcium carbonate for rubber. This standard does not apply to precipitated calcium carbonate.

GB/T 20460-2006 Referenced Document

GB/T 11415 Laboratory sintered(fritted) filters--Porosity grading, classification and designation
GB/T 12806 Laboratory glassware.One-mark volumetric flasks *， 2011-12-30 Update
GB/T 5211.3 General methods of test for pigments and extenders—Part 3: Determination of matter volatile at 105℃*， 2020-11-19 Update
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling*， 2020-05-13 Update

2006 GB/T 20460-2006 Rubber compounding ingredints.Natural calcium carbonate.Test methods