QB/T 4839-2015 (English Version) PDF

Scope: This standard specifies the terms and definitions, codes, product classifications, requirements, test methods, inspection rules, signs, instructions for use, packaging, transportation and storage of foam mattresses for upholstered furniture. This standard applies to foam mattresses with a thickness of 130 mm and above. Foam mattresses with a thickness less than 130 mm may refer to this standard.

QB/T 4839-2015 Referenced Document

GB 15979-2002 Hygienic standard for disposable sanitary products
GB 17927.1-2011 Upholstered furniture.Assessment of the resistance to ignition of mattress and sofa.Part 1: Smouldering cigarette
GB 17927.2-2011 Upholstered furniture.Assessment of the resistance to ignition of mattress and sofa.Part 2: Match flame equivalent
GB 5296.6 Instructions for use of products of consumer interest Part 6:furniture
GB/T 10807-2006 Flexible cellular polymeric materials - Determination of hardness (indentation technique)
GB/T 18446-2009 Binders for paints and varnishes-Determination of monomeric diisocyanates in isocyanate resins
GB/T 212-2008 Proximate analysis of coal
GB/T 24451-2009 Low resilience flexible polyether polyurethane cellular plastics
GB/T 2828.1-2012 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 3920-2008 Textiles.Tests for colour fastness.Colour fastness to rubbing
GB/T 6344-2008 Flexible celluar polymeric materials.Determination of tensile strength and elongation at break
GB/T 6670-2008 Flexible cellular polymeric materials.Determination of resilience by ball rebound
GB/T 9640 Flexible and rigid cellular polymeric meterials.Accelerated ageing tests
QB/T 1952.2-2011 Upholstered furniture.Spring mattress