GB/T 28211-2011 (English Version) PDF

Standard No.: GB/T 28211-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 28211-2011

Scope: This standard specifies the classification and structure, specifications, technical requirements, test methods, inspection rules and signs, packaging, transportation and storage of glass filter funnels used in general laboratories. The filter funnel can be assembled with other general glass instruments, such as flasks and volumetric flasks. This standard applies to glass filter funnels used in ordinary laboratories.

GB/T 28211-2011 Referenced Document

GB/T 15726 Glassware一Stress examination methods*， 2021-08-20 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
GB/T 6543 Single and double corrugated boxes for transport package
GB/T 6582 Glass—Hydrolytic resisitance of glass grains at 98℃—Method of test and classification*， 2021-08-20 Update