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GB/T 23759-2009 English PDF

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GB/T 23759-2009: Fine parchment
Status: Valid
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GB/T 23759-2009English229 Add to Cart 3 days [Need to translate] Fine parchment Valid GB/T 23759-2009

PDF similar to GB/T 23759-2009


Standard similar to GB/T 23759-2009

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Basic data

Standard ID GB/T 23759-2009 (GB/T23759-2009)
Description (Translated English) Fine parchment
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Y32
Classification of International Standard 85.060
Word Count Estimation 10,154
Date of Issue 2009-05-04
Date of Implementation 2009-11-01
Regulation (derived from) PRC National Standard Approval Announcement 2009 No.6 (Total No.146)
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 dimensions of ultra-fine parchment and grading, requirements, test methods, inspection rules and signs, packaging, transport and storage. This standard applies to military and industry-specific extra-fine parchment.

GB/T 23759-2009: Fine parchment

---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.
Fine parchment ICS 85.060 Y32 National Standards of People's Republic of China Ultra-fine parchment Posted 2009-05-04 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard setting in the "ultra-fine parchment," the basis of the original light industry standard QB/T 1711-1993 on. This standard Annex A, Annex B normative appendix. 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. Morning Paper Co., Ltd., Jinan, China Pulp and Paper Research Institute. The main drafters of this standard. Chaizheng Ling, high Xinka, Liushan Tian, \u200b\u200bWei Minghua. Ultra-fine parchment

1 Scope

This standard specifies the dimensions of ultrafine parchment and classification, requirements, test methods, inspection rules and signs, packaging, transportation and storage. This standard applies to military and industry-specific special parchment.

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. Latitude and take samples to GB/T 450 paper and paperboard samples, positive and negative determination Determination of GB/T 451.1 Paper and board size and skewness GB/T 451.2 Paper and paperboard quantitative determination Determination of GB/T 451.3 Paper and cardboard thickness Determination of GB/T 457-2008 paper and cardboard folding endurance GB/T 462 paper, cardboard and moisture measurement sample pulps analysis Determination of GB/T 742 paper-making raw material, pulp, paper and paperboard ash Determination of GB/T 1541 Paper and paperboard dust degree GB/T 1545 paper, board and pulp - Determination of water extract of acidity or alkalinity GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan GB/T 10342 paper packaging and identification Standard atmospheric conditions GB/T 10739 paper, paperboard and pulp sample processing and testing Determination of GB/T 12914 Paper and cardboard tensile strength

3 sizes and grading

3.1 ultrafine parchment to roll, roll width is 600mm ~ 650mm, a diameter of 300mm ~ 350mm, or in compliance with the order contract Provisions. Roll width deviation shall not exceed ± 3mm. 3.2 Unless otherwise specified, the inner diameter of the core should be 75mm, the same width as the width of the paper. 3.3 ultrafine parchment by mass divided into superior products, first-class goods and qualified products.

4 Requirements

4.1 ultrafine parchment indicators should comply with Table 1. Table 1 Indicators Unit Provision Premium grade First grade Qualified Quantitative g/m2 31.0 ± 2.0 Tightness ≥ g/cm3 1.0 Tensile index (CKC average) ≥ N · m/g 52.0 50.0 47.0 Folding (CKC average) ≥ 555,045 times

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