Standard No.:	GB/T 34440-2017
English Name:	Rigid polyvinyl chloride flooring
Chinese Name:	硬质聚氯乙烯地板
Chinese Classification:	G33    Plastic profile
Professional Classification:	GB    National Standard
Issued by:	AQSIQ AND SAC
Issued on:	2017-10-14
Implemented on:	2018-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	250.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the terms and definitions, classification, product sign, requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage of rigid polyvinyl chloride flooring. This standard is applicable to flooring which is mainly made of polyvinyl chloride resin sheets and are used for indoor floor laying after surface lamination. 2 Normative references The following referenced documents are indispensable for the application of this standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2828.1-2012 Sampling procedures for inspection by attributes — Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB/T 4085-2015 Semirigid polyvinyl chloride floor titles GB/T 11982.1-2015 Polyvinyl chloride floor coverings — Part 1: Heterogeneous polyvinyl chloride floor coverings GB 18580-2017 Indoor decorating and refurbishing materials — Limit of formaldehyde emission of wood-based panels and finishing products GB 18586-2001 Indoor decorating and refurbishing materials — Limit of harmful substances of polyvinyl chloride floor coverings GB/T 22048-2015 Determination of certain phthalate esters in toys and children’s products GB/T 24128-2009 Method for testing resistance of plastics to mold 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 rigid polyvinyl chloride flooring the flooring laminated of composite layers of polyvinyl chloride and other components and materials 3.2 surface the upper flat side of the flooring 3.3 wear layer thickness the thickness of the wear-resistant layer on the surface 3.4 total thickness the total thickness of the flooring 3.5 locking flooring the flooring with tongue and groove 3.6 non-locking flooring the flooring without tongue and groove 3.7 tongue the protruding part on one side of the locking flooring for splicing 3.8 groove the concave part on the other side of the locking flooring for splicing

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Classification 5 Product sign 6 Requirements 7 Test methods 8 Inspection rules 9 Marking, packaging, transportation and storage