GB/T 20436-2006 (English Version) PDF

Standard No.: GB/T 20436-2006
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 20436-2006

Scope: This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of dimethylsiloxane mixed rings. This standard applies to dimethylsiloxane mixed rings prepared by hydrolysis and cracking of dimethyldichlorosilane as raw material. Dimethylsiloxane mixed rings are composed of hexamethylcyclotrisiloxane , octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane and dodecamethylcyclohexasiloxane and other components (this standard is referred to as the total ring). Molecular formula: [(CH₃)₂SiO]_n n=3～6

GB/T 20436-2006 Referenced Document

GB/T 1250 Rules for expression and judgement of limiting values
GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
GB/T 6488 Liquid chemicals—Determination of refractive index*， 2022-10-14 Update
GB/T 6678 General principles for sampling chemical products
GB/T 6680 General rules for sampling liquid chemical products