GB/T 21775-2008 (English Version) PDF

Standard No.: GB/T 21775-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 21775-2008

Scope: This standard specifies a method for the determination of the flash point of paints, varnishes, paint bases, solvents, petroleum or related products. This standard is not suitable for the determination of water-based paints, and the method of ISO 3679 can be used for the determination of water-based paints. The applicable temperature range of this standard varies according to the instruments used, from -30°C to 110°C (see Table 1). Caution should be exercised in the results obtained with mixed solvents containing halogenated hydrocarbons, as these mixed solvents may give irregular results.

GB/T 21775-2008 Referenced Document

ASTM D56 Standard Test Method for Flash Point by Tag Closed Tester
DIN 51755 Testing of Mineral Oils and Other Combustible Liquids; Determination of Flash Point by the Closed Tester according to Abel-Pensky
GB/T 20777-2006 Paints and varnishes Examination and preparation of samples for testing
GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes. Sampling
ISO 13736 Determination of flash point — Abel closed-cup method — Amendment 1: Bias statement update*， 2022-08-01 Update
ISO 2719 Determination of flash point — Pensky-Martens closed cup method — Amendment 1: Thermometers correction*， 2021-03-15 Update
ISO 3170 Petroleum liquids - Manual sampling
ISO 3171 Petroleum liquids; automatic pipeline sampling