ISO 1172-2023

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Textile-glass-reinforced plastics —

Prepregs, moulding compounds and

laminates — Determination of the



using calcination methods

Plastiques renforcés de verre textile — Préimprégnés, compositions de



charge minérale par des méthodes calcination

INTERNATIONAL

STANDARD

ISO

1172

Third edition

2023-08

Reference number

ISO 1172:2023(E)



















Website: www.iso.org



ISO 1172:2023(E)

Foreword ........................................................................................................................................................................................................................................ iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ..................................................................................................................................................................................... 1

  .................................................................................................................................................................................... 1

4 Principle ........................................................................................................................................................................................................................ 2

5 Sampling ....................................................................................................................................................................................................................... 2

6 Preparation of test specimens .............................................................................................................................................................. 2

7 Determination ........................................................................................................................................................................................................ 3

  ........................................................................................................................................... ................................................................ 3

7.2 Method A ...................................................................................................................................................................................................... 3

     ..................................................................................................................................................................................... 3

  ................................................................................................................................................................................. 3

  ................................................................................................................................................................................. 3

  ...................................................................................................................................................... 

  ...................................................................................................................................................................................................... 

      ..................................................................................................................................................................................... 

  ................................................................................................................................................................................. 5

  ................................................................................................................................................................................. 5

  ...................................................................................................................................................... 6

8 Precision ....................................................................................................................................................................................................................... 7

9 Test report .................................................................................................................................................................................................................. 7

Annex A 

 ................................................................................................................................................................................................................................... 8

 ........................................................................................................................................... ..................................................................................... 9

iii

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标签： #ISO

摘要：

ISO 1172-2023 是一项国际标准，规定了通过煅烧法测定纺织玻璃纤维增强塑料中玻璃纤维含量的试验方法。该标准适用于含有已知类型增强材料的复合材料，通过高温去除树脂基体后称量残留玻璃纤维的质量，从而精确计算其质量分数。2023年更新版本对样品制备、煅烧温度及时间等关键参数进行了优化，提升了测试的重复性和准确性，广泛应用于航空航天、汽车、建筑及电子等行业的材料质量控制和产品研发。了解ISO 1172-2023，有助于企业确保复合材料性能符合国际规范，优化生产工艺并降低合规风险。

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ISO 1172-2023

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