QB/T 4760-2014 (English Version) PDF

Scope: This standard specifies the product classification, requirements, test methods, inspection rules and marking, packaging, transportation and storage of hardwood alkaline hydrogen peroxide mechanical pulp. This standard applies to alkaline hydrogen peroxide mechanical pulp with hardwood (more than 80%) as the main raw material.

QB/T 4760-2014 Referenced Document

GB/T 10342 Paper--Package and mark
GB/T 10740 Pulp--Estimation of dirt and shives
GB/T 12660 Plups.Determination of drainability."Canadian standard" freeness method
GB/T 24323 Pulps.Laboratory sheets.Determination of physical properties
GB/T 24324 Pulps.Preparation of laboratory sheets for physical testing.Conventional sheet-former method
GB/T 2678.1 Pulps. Determination of screened components
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 29285 Pulps.Laboratory wet disintegration.Disintegration of mechanical pulps
GB/T 29287 Pulps.Laboratory beating.PFI mill method
GB/T 462 Determination of moisture content of analytical samples of paper, paperboard and pulp*， 2023-09-07 Update
GB/T 740 Pulps-Sampling for testing
GB/T 7974 Paper,board and pulps.Measurement of diffuse blue reflectance factor.D65 brightness(Diff/ Geometry, Outdoor daylight conditions)
GB/T 8940.2 Pulp-Preparation of laboratory sheets for the measurement of brightness