🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BSI PD IEC TS 60695-2-21:2023

BSI PD IEC TS 60695-2-21:2023

$167.15

Fire hazard testing – Glowing/hot-wire based test methods. Fire containment test on finished units

Published By Publication Date Number of Pages
BSI 2023 34
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
6 FOREWORD
8 INTRODUCTION
9 1 Scope
2 Normative references
10 3 Terms and definitions
11 4 Test specimen
4.1 General
4.2 Verification of potential ignition sources
12 4.3 Test conditions
5 Test apparatus
5.1 Nickel-Chromium wire (NiCr wire)
5.2 Test circuit
5.3 Connections
5.4 Cheesecloth
5.5 Test chamber
13 5.6 Timing device
6 Verification of the NiCr wire
7 Conditioning
7.1 Conditioning of the test specimen
7.2 Conditioning of the cheesecloth
7.3 Testing condition
8 Test procedure
8.1 Flow chart
14 Figures
Figure 1 – Test procedure flow-chart (1 of 2)
15 8.2 Identification of potential ignition sources
16 8.3 Factors affecting test
8.4 Application of NiCr wire
17 8.5 Selection of NiCr wire application methodology
18 8.6 Potential ignition source verification
Figure 2 – Insulating material cavity cross sectional dimensions
Figure 3 – NiCr wire application methodology selection flow-chart
19 8.7 Test specimen fire containment verification
20 9 Observations and measurements
9.1 Initial observations
9.2 Test observations
10 Evaluation of test results
21 11 Test report
12 Information to be given in the relevant product standard
22 Annex A (normative)Interpretations of the location of the cylindrical volume
Figure A.1 – Examples of the location of the cylindrical volume
23 Annex B (normative)NiCr wire application methods – Internal coil winding method
B.1 General
B.2 Insulating material cavity preparation
B.3 NiCr wire coil preparation
24 Figure B.1 – Winding tool
Table B.1 – Drill bit and winding tool dimensions
25 Figure B.2 – Example 1 of NiCr wire coil application
Figure B.3 – Example 2 of NiCr wire coil application
Figure B.4 – Example 3 of NiCr wire coil application
26 Annex C (normative)NiCr wire application methods – External winding method
C.1 General
C.2 Insulated connections winding method
Figure C.1 – Single connection insulating material external winding – Side View
27 C.3 Non-insulated connections winding method
Figure C.2 – Single connection insulating material external winding – Front view
28 C.4 Examples of electrical connections applying the external winding method
C.4.1 General
C.4.2 Insulated terminals providing mechanical support function
C.4.3 Insulated terminals with one side not accessible
Figure C.3 – Example of non-insulated single terminal electrical connection
Figure C.4 – Example of insulated terminals providing mechanical support function
29 Figure C.5 – Example of insulated terminal with one side not accessible
30 Annex D (informative)Examples of supply wires fixation methodologies
D.1 General
D.2 Fixation over existing electrical connection supply harness
D.3 Fixation over surrounding parts
Figure D.1 – Fixation over existing harness by stripe
31 Figure D.2 – Fixation over surrounding parts by adhesive tape – Side view
Figure D.3 – Fixation over surrounding parts by adhesive tape – Top view
32 Bibliography

Related products

BSI PD IEC TS 60695-2-21:2023
$167.15