UL 94 2024 设备和器具部件用塑料材料可燃性安全测试标准

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UL 94
STANDARD FOR SAFETY
Tests for Flammability of Plastic
Materials for Parts in Devices and
Appliances
JANUARY 5, 2024 - UL94 tr1
UL Standard for Safety for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances,
UL 94
Seventh Edition, Dated February 28, 2023
Summary of Topics
This revision of ANSI/UL 94 dated January 5, 2024 includes the correct terminology regarding
radiant panel index; 1.6,10.1.1,10.1.2, and Table 10.1.
Text that has been changed in any manner or impacted by ULSE's electronic publishing system is marked
with a vertical line in the margin.
The revised requirements are substantially in accordance with Proposal(s) on this subject dated
December 1, 2023.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or
transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise
without prior permission of ULSE Inc. (ULSE).
ULSE provides this Standard "as is" without warranty of any kind, either expressed or implied, including
but not limited to, the implied warranties of merchantability or fitness for any purpose.
In no event will ULSE be liable for any special, incidental, consequential, indirect or similar damages,
including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or the
inability to use this Standard, even if ULSE or an authorized ULSE representative has been advised of the
possibility of such damage. In no event shall ULSE's liability for any damage ever exceed the price paid for
this Standard, regardless of the form of the claim.
Users of the electronic versions of UL's Standards for Safety agree to defend, indemnify, and hold ULSE
harmless from and against any loss, expense, liability, damage, claim, or judgment (including reasonable
attorney's fees) resulting from any error or deviation introduced while purchaser is storing an electronic
Standard on the purchaser's computer system.
tr2 JANUARY 5, 2024 - UL94
No Text on This Page
摘要:

UL 94-2024 STANDARD FOR SAFETY Tests for Flammability of Plastic Materials for Parts in Devices and Appliances 是美国保险商实验室发布的用于评估设备和电器中塑料材料及部分非金属材料可燃性的标准。它通过多种测试方法对材料的阻燃性能进行分级,主要包括水平燃烧测试(HB 级)、垂直燃烧测试(V-0、V-1、V-2 级等)、5V 级防火试验(5VA、5VB 级)、薄质材料的垂直燃烧测试(VTM-0、VTM-1、VTM-2 级)以及发泡材料水平燃烧测试(HBF、HF1、HF2 级)等。该标准为生产企业评定产品阻燃性能提供依据,有助于保障使用塑料材料的产品的安全性,也为监管部门规范市场提供了技术支持。

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作者:小气猫 分类:国外协会 价格:20星币 属性:41 页 大小:526.1KB 格式:PDF 时间:2024-12-25

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