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GB/T 24291-2009 English PDF

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GB/T 24291-2009: Paper and board -- Specification for internal diameters of cores for reels
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GB/T 24291-2009English149 Add to Cart 2 days [Need to translate] Paper and board -- Specification for internal diameters of cores for reels Valid GB/T 24291-2009

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Basic data

Standard ID GB/T 24291-2009 (GB/T24291-2009)
Description (Translated English) Paper and board -- Specification for internal diameters of cores for reels
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y30
Classification of International Standard 85-010
Word Count Estimation 5,548
Date of Issue 2009-07-31
Date of Implementation 2010-03-01
Adopted Standard ISO 13542-2006, MOD
Regulation (derived from) National Standard Approval Announcement 2009 No.9 (Total No.149)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the roll of paper and paperboard core diameter dimensions and tolerances. This standard applies to general trade roll paper core and paperboard used. This standard does not apply to paper core for a particular purpose.

GB/T 24291-2009: Paper and board -- Specification for internal diameters of cores for reels

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Paper and board. Specification for internal diameters of cores for reels ICS 85-010 Y30 National Standards of People's Republic of China Provision of paper and cardboard roll core diameter (ISO 13542.2006, MOD) Posted 2009-07-31 2010-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This revised standard adopts ISO 13542.2006 "Paper and cardboard roll inside diameter of the core provisions" (in English). This standard and ISO 13542.2006 compared to major differences are. --- Reference Standard GB/T 22906.4-2008 modify using ISO 11093-4.1997; --- Increase "in Chapter 3 Terms and definitions" of the term "ID" is defined; --- For technical content described by the provisions made editorial changes. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee of the paper industry. This standard was drafted. Qingdao, People's Republic of China Entry-Exit Inspection and Quarantine Bureau, People's Republic of China Shandong Entry-Exit Inspection and Quarantine Bureau of China Pulp and Paper Research Institute. The main drafters of this standard. Wang Tao, Tak Yuen Long, Zhao Xiaoming, Chen Qing. This standard by the National Standardization Technical Committee is responsible for interpreting the paper industry. Provision of paper and cardboard roll core diameter

1 Scope

This standard specifies the roll of paper and paperboard Core Diameter dimensions and tolerances. This standard applies to general web paper core trade and paperboard used. This standard does not apply to paper core for special purposes.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Part 4 22906.4 paper core measurement GB/T . Determination of dimensions (GB/T 22906.4-2008, ISO 11093-4.1997, MOD)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Paper core inner circle diameter.

4 diameters and measurement

Core inner web 4.1 should meet the requirements of Table 1. Table 1 millimeters The inner diameter of the inner diameter tolerance Tolerance 10 76 +0.50 +1.2 12 100 +0.50 +1.4 18 120 +0.50 +1.6 25 150 +0.50 +1.6 30 200 +0.50 +2.0 40 250 +0.50 +2.5 50 300 +0.50 +3.0 60 400 +0.50 +3.0 70 +1.00 ─ ─ 4.2 any two mutually perpendicular inner diameter deviation provision. the inner diameter of less than 70mm, the deviation should not exceed 0.5mm; the inner diameter of not less than At 70mm, the deviation should not exceed 1.5mm.

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