This standard specifies the product classification, specifications, sizes and deviations, requirements, test methods, inspection rules and signs, packaging, transportation and storage of qualitative filter paper and quantitative filter paper for chemical analysis. This standard applies to filter paper for qualitative analysis and quantitative analysis.
GB/T 1914-2007 Referenced Document
GB/T 10340-1989 Paper and board—Determination of filtering rate
GB/T 10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp specimens*, 2023-12-28 Update
GB/T 12914 Determination of tensile strength of paper and paperboard Constant speed tensile method (20mm/min)*, 2019-07-01 Update
GB/T 1541 Paper and board.Determination of dirt*, 2013-10-10 Update
GB/T 1545.2 Paper、board and pulp-Determination of pH of aqueous extracts
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 450 Paper and board.Sampling for testing and identification of machine and cross direction,wire side and felt side*, 2008-08-19 Update
GB/T 451.1 Paper and board--Determination of size and deviation
GB/T 451.2 Paper and paperboard Part 2: Quantitative determination*, 2023-12-28 Update
GB/T 453 Paper and board determination of tensile properties-constant rate of loading methods
GB/T 462 Determination of moisture content of analytical samples of paper, paperboard and pulp*, 2023-09-07 Update
GB/T 742 Fibrous raw material, pulp, paper and board—Determination of residue(ash) on ignition at 575℃ and 900℃*, 2018-12-28 Update
GB/T 7974 Paper,board and pulps.Measurement of diffuse blue reflectance factor.D65 brightness(Diff/ Geometry, Outdoor daylight conditions)*, 2013-10-10 Update
1991GB/T 12912-1991 Determination of separating capacity for chemical analysis filter paper
GB/T 1914-2007 Chemical analytical filter paper has been changed from GB/T 12912-1991 Determination of separating capacity for chemical analysis filter paper.