GB/T 18380.11-2022 Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus (English Version)
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus
Tests on electric and optical fibre cables under fire conditions — Part 11: Test for vertical flame propagation for a single insulated wire or cable — Apparatus
1 Scope
This document specifies the test apparatus for testing the resistance to vertical flame propagation for a single vertical electrical insulated conductor or cable, or optical fibre cable, under fire conditions.
The test method, together with an informative annex of recommended requirements for performance, is given in IEC 60332-1-2.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60695-11-2 Fire hazard testing — Part 11-2: Test flames — 1 kW nominal pre-mixedflame — Apparatus, confirmatory test arrangement and guidance
Note: GB/T 5169.14-2017 Fire hazard testing for electric and electronic products — Part 14: Test flames — 1 kW flame — Apparatus and confirmational test method (IEC 60695-11-2:2013, IDT)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
Ignition source
source of energy that initiates combustion
[Source; ISO 13943; 2017, 3.219]
4 Test apparatus
4.1 Components
The test apparatus shall comprise the following:
a) a metal enclosure (4.2);
b) an ignition source (4.3);
c) a suitable chamber (4.4).
4.2 Metal enclosure
A metal enclosure (1,200+25) mm high, (300+25) mm wide and (450+25) mm deep with open front and closed top and bottom, (see Figure 1 ), shall be used, in order to protect the test sample from draughts. It shall be constructed of rigid sheet metal.
Foreword i Introduction iii 1 Scope 2 Normative references 3 Terms and definitions 4 Test apparatus Bibliography
GB/T 18380.11-2022 Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus (English Version)
Standard No.
GB/T 18380.11-2022
Status
valid
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
120.0
Implemented on
2022-10-1
Delivery
via email in 1 business day
Detail of GB/T 18380.11-2022
Standard No.
GB/T 18380.11-2022
English Name
Tests on electric and optical fibre cables under fire conditions—Part 11:Test for vertical flame propagation for a single insulated wire or cable—Apparatus
Tests on electric and optical fibre cables under fire conditions — Part 11: Test for vertical flame propagation for a single insulated wire or cable — Apparatus
1 Scope
This document specifies the test apparatus for testing the resistance to vertical flame propagation for a single vertical electrical insulated conductor or cable, or optical fibre cable, under fire conditions.
The test method, together with an informative annex of recommended requirements for performance, is given in IEC 60332-1-2.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 60695-11-2 Fire hazard testing — Part 11-2: Test flames — 1 kW nominal pre-mixedflame — Apparatus, confirmatory test arrangement and guidance
Note: GB/T 5169.14-2017 Fire hazard testing for electric and electronic products — Part 14: Test flames — 1 kW flame — Apparatus and confirmational test method (IEC 60695-11-2:2013, IDT)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
Ignition source
source of energy that initiates combustion
[Source; ISO 13943; 2017, 3.219]
4 Test apparatus
4.1 Components
The test apparatus shall comprise the following:
a) a metal enclosure (4.2);
b) an ignition source (4.3);
c) a suitable chamber (4.4).
4.2 Metal enclosure
A metal enclosure (1,200+25) mm high, (300+25) mm wide and (450+25) mm deep with open front and closed top and bottom, (see Figure 1 ), shall be used, in order to protect the test sample from draughts. It shall be constructed of rigid sheet metal.
Contents of GB/T 18380.11-2022
Foreword i
Introduction iii
1 Scope
2 Normative references
3 Terms and definitions
4 Test apparatus
Bibliography
