QB/T 4381-2012 (English Version) PDF

Scope: This standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of the inner paper of vacuum cleaner dust bags. This standard applies to the special paper used to make the inner layer of vacuum cleaner dust bags.

QB/T 4381-2012 Referenced Document

GB/T 10342 Paper--Package and mark
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 22819 Determination of air permeability of high permeable paper
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
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 451.3 Paper and board determination of thickness
GB/T 462 Determination of moisture content of analytical samples of paper, paperboard and pulp*， 2023-09-07 Update