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GB/T 19264.3-2013Pressboard and presspaper for electrical purposes.Part 3:Requirements for pressboard - Freestd - Chinese Standards(GB)
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GB/T 19264.3-2013 Pressboard and presspaper for electrical purposes.Part 3:Requirements for pressboard
Standard Number: GB/T 19264.3-2013
Title: Pressboard and presspaper for electrical purposes.Part 3:Requirements for pressboard
Replacing Standard: GB/T 19264.3-2003
Publication Date: 2013/7/19
Execute Date: 2013/12/2
Adopted International Standard: IEC 60641-3-1-2008 Pressboard and presspaper for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Requirements for pressboard, types B.0.1, B.0.3, B.2.1, B.2.3, B.3.1, B.3.3, B.4.1, B.4.3, B.5.1, B.5.3 and B.6.1,
International Classification for Standards (ICS)：ELECTRICAL ENGINEERING>>Insulating materials>>Paper and board insulating materials
Preface: GB/T19264 electric pressure with cardboard and thin board consists of the following parts: - part 1: definitions and general requirements; - part 2: test method; - part 3: pressure board; ...... . This part is divided into GB/T19264 part 3. This section in accordance with the GB/T1.1 - 2009 drafting rules are presented. This section instead of GB/T19264.3-2003 "electrician with cardboard and thin plate specification Part 3: single material specification Article 1: the B. 0.1, 2.1, b. b. 2.3, 3.1, b. b. 3.3, 4.1, b. b. 4.3, B. 5.1 and 5.1, b. b. 7.1 cardboard requirements, compared with GB/T19264.3-2003, the main technical changes except edit modifications are as follows: --, changed the name of the standard; - changes the normative reference file and increases the IEC60450:2007 and GB/T14 10-2006; --, modified the model name, description, in table 1 and table note; - according to the model name in table 1 to table 2 to table 8 modified merged into table 2 and table 3, and modify some of the performance requirements and/or tests method, at the same time increased the metal particles "polymerization degree" "volume resistivity" and "surface resistivity "Four performance requirements and test methods. This part USES redraft method to modify the IEC60641-3-1:08" electric pressure board and thin board Part 3: single materials specification Article 1:0.1, b. b. 0.3, 2.1, b. b. 2.3, 3.1, 3.3. B. b. , B., 4.1, 4.3, b. b. 5.1, 5.3 and b. b. 6.1 the requirement of the cardboard. This part with IEC60641-3-1:08 technical difference is as follows: --, changed the name of the standard; - increases the normative reference files: IEC60450:2007 GB/T1410-2006; --, modify the serial number of the table, the number of types named table to table 1, the original table 1 and table 2 (as in table 2 and table 3; --, modified the model named table (table 1) table note; --, modified the "layer" bonding between the requirements and test methods; --, increased" Metal particles "" polymerization degree" and "volume resistivity" "surface resistivity" and "pollution" of liquid dielectric five performance requirements and test methods. This part put forward by China electrical equipment industry association. This part of the national insulation materials standardization technical committee (SAC/TC51) under centralized. This section main drafting unit: guilin electricity Academy of sciences, taizhou new source electrical equipment co., LTD. In this section to participate in the drafting unit: changzhou city electric co., LTD., hunan guangxin electrical technology co., LTD., weifang hui sheng insulation technology co., LTD., liaoning xing kai electrical material co., LTD., yangzhou, taizhou rigidity in the high voltage insulation co., LTD., nantong ling insulation materials co., LTD Company, anshan shun electric ultra-high insulation materials co., LTD. This part of the drafters: Ma Linquan, Yan Xuemei, Song Yuxia, Luo Chuanyong, kuo-ching lu, YuYingZhong, Chen Peiwei, xing-jun wang, zhen-huan li, ZhuangZhiYi Lv crack, chun-lin lu. This standard replaced all previous releases of standard for: - to GB/T19264.3 —2003
Description:The provisions of this part of GB/T19264 electrical use cardboard classification and naming, requirements.
this section applies to contain a mixture of 100% sulfate wood pulp or sulfate wood pulp and cotton electrical pressure with cardboard.
Cross References:GB/T 19264.3-2003 Specification for pressboard and presspaper for electrical purposes--Part 3: Specifications for individual materials--Sheet 1: Requirements for pressboard，type B.0.1，B.2.1，B.2.3，B.3.1，B.3.3，B.4.1，B.4.3，B.5.1，B.6.1 and B.7.1
IEC 60641-3-1-2008,
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