Standard No.:	QB/T 2772-2017
English Name:	Pencil case
Chinese Name:	笔袋
Professional Classification:	QB    Professional Standard - Light Industry
Issued by:	Ministry of Industry and Information Technology
Issued on:	2017-04-12
Implemented on:	2017-10-1
Status:	valid
Superseding:	QB/T 2772-2006 Pencil bag
Language:	English
File Format:	PDF
Word Count:	4500 words
Price(USD):	130.0
Delivery:	via email in 1~3 business day

Pencil case 1 Scope This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation and storage of pencil case. This standard is applicable to various bags and cases for stationery items such as pens, rulers, erasers, etc. as well as to change wallets and other similar bags and cases. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies. GB/T 251 Textiles - Tests for colour fastness - Grey scale for assessing staining GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing GB/T 17592 Textiles - Determination of the banned azo colourants GB 21027 Request in common use of security for student′s articles GB/T 23344 Textiles - Determination of 4-aminoazobenzene 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 stitching line pencil case pencil case made after bag connection and molding with sewing machine and other sewing processes

Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Requirements 5 Test methods 6 Inspection rules 7 Marking, packaging, transportation and storage Annex A (Normative) List of harmful aromatic amines