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Database: 365,228(8 Aug 2026)
unit length woven fabrics test method weft directions fabrics aerosol manufacturing enterprises actual drying time determination filter paper pressure method anvil head introductionthis standard
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  2. GB/T 7689.2-2001 in English
GB/T 7689.2-2001 in English

GB/T 7689.2-2001 in English

SUPERSEDED

Reinforcements - Test method for woven fabrics - Part 2: Determination of number of yarns per unit length of warp and weft

  • Issued on:2001-05-11
  • Implemented on:2001-12-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD)： $40.00
$39.00
Standard No: GB/T 7689.2-2001
Document status: SUPERSEDED
Superseded by: GB/T 7689.2-2013 Reinforcements—Test method for woven fabrics—Part 2:Determination of number of yarns per unit length of warp and weft
Superseded on: 2014-06-01
Title in English: Reinforcements - Test method for woven fabrics - Part 2: Determination of number of yarns per unit length of warp and weft
Title in Chinese: 增强材料 机织物试验方法 第2部分：经、纬密度的测定
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2001-05-11
Implemented on: 2001-12-01
ICS Classification: 59.100.10-Textile glass materials
Chinese Classification: Q36-Glass fibre
Professional Classification: GB-National Standard
Related Keywords: unit length
woven fabrics
test method
weft directions
fabrics
Related Topics: Test method................................2
Fabric Density Test
Fabric Density Test
Fabric Density Test Method
Fabric Density Test Method
reinforcement woven fabric
reinforcement woven fabric
GB/T 7689.2
GB/T 7689.2-2001
GB/T 7689.2-2013
Reinforcement material
Warp and weft density
Fabric layer strength test
Method for measuring density of additive manufacturing specimens
Determination of density
Latitude and speed correction method of gyro compass

《GB/T 7689.2-2001增强材料 机织物试验方法 第2部分:经、纬密度的测定》由TC245（全国玻璃纤维标准化技术委员会）归口，主管部门为中国建筑材料联合会。
本标准规定了机织物经向及纬向单位长度纱线根数（通称织物密度）的测定方法。本标准适用于玻璃纤维、碳纤维、芳纶和其他增强纤维织成的增强织物。


Scope

This standard specifies the method for measuring the number of yarns per unit length (commonly known as fabric density) in the warp and weft directions of woven fabrics. This standard applies to reinforced fabrics woven from glass fibers, carbon fibers, aramid fibers and other reinforcing fibers.

More samples: DL/T 5154-2012 GB 18306-2015 DL/T 368-2010
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