GB/T 12913-2008 English PDF

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GB/T 12913-2008: Capacitor tissue paper
Status: Valid

GB/T 12913: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12913-2008	329	Add to Cart	3 days	Capacitor tissue paper	Valid
GB/T 12913-1991	359	Add to Cart	3 days	Capacitor tissue paper	Obsolete

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Basic data

Standard ID: GB/T 12913-2008 (GB/T12913-2008)
Description (Translated English): Capacitor tissue paper
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y32
Classification of International Standard: 85.060
Word Count Estimation: 14,161
Date of Issue: 2008-08-19
Date of Implementation: 2009-05-01
Older Standard (superseded by this standard): GB/T 12656-1990; GB/T 12657-1990; GB/T 12913-1991; GB/T 14217-1993
Regulation (derived from): National Standard Approval Announcement 2008 No.14 (Total No.127)
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 capacitor paper product categories, technical requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to do metallized paper capacitors and standard capacitor paper.

GB/T 12913-2008: Capacitor tissue paper

---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.
Capacitor tissue paper ICS 85.060 Y32 National Standards of People's Republic of China Replacing GB/T 12913-1991, GB/T 12656-1990, GB/T 12657-1990, GB/T 14217-1993 Capacitor paper Posted 2008-08-19 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard integration and replaces GB/T 12913-1991 "capacitor paper", GB/T 14217-1993 "paper-capacitor dissipation factor (Tgδ) Determination ", GB/T 12656-1990" frequency breakdown voltage capacitor paper determination "and GB/T 12657-1990" capacitor paper guide Isoelectric point determination. " This standard and GB/T 12913-1991, GB/T 14217-1993, GB/T 12656-1990 and GB/T 12657-1990 phase Ratio, the main changes are as follows. Etc. --- level of quality from the original, etc. A, B and C and so on to superior products, first-class goods and qualified products; --- Modified Ⅰ and Ⅱ capacitor paper defined and according to market demand, the type Ⅱ capacitor paper thicknesses range from the original 4μm ~ 17μm expanded to 4μm ~ 22μm; --- The type Ⅰ series 1.15g/cm3 tightness series shifted type Ⅱ series; --- The type Ⅱ series tightness of 1.22g/cm3 was changed to 1.20g/cm3; --- Improve water soluble chloride index; --- Improving the ash indicators; --- Modified capacitor paper size specifications; --- Modify the number of joints capacitor paper; --- Revised delivery inspection sampling program; --- Modify the product identification method; --- Modified capacitor paper and packaging requirements; --- Due to improved measuring device, the determination of appropriate adjustments to the paper medium capacitor loss factor. The Standard Appendix A, Appendix B, Appendix C are 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. Minfeng Special Paper Co., Nine Dragons Paper Pulp (Leshan) Co., Ltd., China Pulp and Paper Research Institute. The main drafters of this standard. Hai-Ning Liu, Zhu Xiaohong, Zhang Jianping, Wang early beads. This standard replaces the standards previously issued as follows. --- QB603-1981, GB/T 12913-1991; --- GB/T 12656-1990; --- GB/T 12657-1990; --- GB/T 14217-1993. The standard National Standardization Technical Committee commissioned the paper industry is responsible for interpretation. Capacitor paper

1 Scope

This standard specifies the capacitor paper product classifications, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage. This standard applies to do metallized paper dielectric capacitors and standard capacitor paper.

2 Normative reference standard

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. GB/T 450 and take samples to an aspect of paper and paperboard samples, positive and negative determination (GB/T 450-2008, ISO 186. 2002, MOD) GB/T 451.1 Paper and board size and skewness assay GB/T 451.3 Paper and board - Determination of thickness (GB/T 451.3-2002, idt ISO 534. 1988) GB/T 462 paper, board and pulp - Determination of water sample (GB/T 462-2008, ISO 287. 1985, ISO 638. 1978, MOD) GB/T 742 paper-making raw material, pulp, paper and board Determination of ash (GB/T 742-2008, ISO 2144.1997, MOD) GB/T 1408.1 insulating materials electric strength test methods - Part 1. Test (GB/T 1408.1-2006 power frequencies, IEC 60243-1.1998, IDT) GB/T 1545.1-2003 paper, board and pulp - Determination of water extract of acidity or alkalinity Determination of GB/T 2678.2 paper, paperboard and pulp water-soluble chlorides GB/T 2828.1 Sampling procedures for inspection - Part 1. by acceptance quality limit (AQL) retrieval batch inspection sampling plan (GB/T 2828.1-2003, ISO 2859-1.1999, IDT) GB/T 7977 paper, board and pulp - Determination of conductivity of aqueous extracts (GB/T 7977-2007, ISO 6587.1992, MOD) GB/T 10342 paper packaging and identification GB/T 10739 paper, paperboard and pulp sample processing and testing standard atmospheric conditions (GB/T 10739-2002, eqv ISO 187. 1990) GB/T 12914 Paper and board - Determination of tensile strength (GB/T 12914-2008, ISO 1924-1.1992, ISO 1924-2. 1992, MOD)

3 Product Categories

3.1 capacitor paper mass divided into superior products, first-class products, qualified three levels. 3.2 capacitor paper according to their tightness type Ⅰ and Ⅱ. 3.2.1 Ⅰ type of tightness of 1.00g/cm3. 3.2.2 type Ⅱ tightness of 1.20g/cm3 and 1.15g/cm3. 3.3 capacitor paper for the web, web width of 140mm, 280mm, 420mm, 500mm or in compliance with the provisions of the contract. 3.3.1 web width tolerance. a width less than or equal to 200mm who deviation should be no greater than ± 1.0mm; width greater than 200mm Who deviation should be no greater than ± 2.0mm. 3.3.2 Conventional roll diameter of 220mm ~ 250mm. Paper core inner diameter (75 ± 1.0) mm, (76 ± 1.0) mm. When the order contract When there is agreement, as per contract. 3.4 capacitor paper type, thickness, size, grade, packaging shall be specified in the contract. ......

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