GB/T 5169.46-2020
Fire hazard testing for electric and electronic products—Part 46: Test flames—Determination of the characteristic heat flux for ignition from a non-contacting flame source

Standard No.

GB/T 5169.46-2020

Language

Chinese

Release Date

2020

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 5169.46-2020

Scope

This part of GB/T 5169 gives the test method for determining the characteristic heat flux (CHFI) of materials used in electrical and electronic products and their components when they are ignited in a non-contact flame source. relationship between flows. The test specimens used in this test method are taken from finished products or components. This part is intended for product committees to write standards based on the principles specified in IECGu i de104 and ISO/IECGu i de51. One of the tasks of product committees is to use this series of standards wherever applicable when writing their own standards. Unless the relevant standards specifically mention or list not applicable, the requirements, test methods or test conditions of this section apply.

GB/T 5169.46-2020 Referenced Document

• ISO 13943:2008 Fire safety - Vocabulary
• ISO 291 Plastics - Standard atmospheres for conditioning and testing
• ISO 293 Plastics — Compression moulding of test specimens of thermoplastic materials*， 2023-02-21 Update
• ISO 294 Plastics - Injection moulding of test specimens of thermoplastic materials

GB/T 5169.46-2020 history

• 2020 GB/T 5169.46-2020 Fire hazard testing for electric and electronic products—Part 46: Test flames—Determination of the characteristic heat flux for ignition from a non-contacting flame source

GB/T 5169.46-2020 -All Parts