Current Location£ºHome >> Other Standard >> NFX70-100

NFX70-100/NF X 70-100: Toxicity Testing


1. Standard-- NFX70-100/NF X 70-100
NF X 70-100: Fire behaviour tests ¨CAnalysis of pyrolysis and combustion gases-Pipe still method.

The test is conducted within a tube furnace where the temperature is set at either 400¡ãC, 600¡ãC or 800¡ãC (commonly600¡ãC is used for most materials or 800¡ãC in the case of some electrical products). 40 minutes throughout the test. By (CO, CO2, HCI, HBr, HCN, HF, SO2) analysis of these gases toxicity index.


2. NFX70-100/NF X 70-100 for assessing F classification (smoke density and toxicity)
NF X 10-702 for assessing F classification (smoke density and toxicity)

NF F 16-101:1988 referenced in this standard (NF X 70-100) and the NF X 10-702 for the F-level smoke toxicity testing

According to NF X 70-100 and NF X 10-702 results of two tests to assess the toxicity of F-class level of F0-F5 smoke six levels (F0, F1, F2, F3, F4, F5)

F0 Class, Value of S.I.¡Ü5; F1 Class, Value of S.I.¡Ü20; F2 Class, Value of S.I.¡Ü40; F3 Class, Value of S.I.¡Ü80; F4 Class, Value of S.I.¡Ü120; F5 Class, Value of S.I.£¾120.


3£®NFX70-100/NF X 70-100 test methods

NF X 10-702: Fire test methods-Smoke emission-Test of measurement of specific optical density of smoke by the combustion or the pyrolysis of solid materials.

NF X 70-100: Fire behaviour tests ¨CAnalysis of pyrolysis and combustion gases-Pipe still method.
NF F 16-101: Railway rolling stock fire behaviour choice of materials
NF F 16-102: Railway rolling stock fire behaviour choice of materials-Electrical Equipment


Tel : (+86) 25 8658 3475   (+86) 400 603 6575
web : 
www.fire-test.com
Email : info@fire-test.com

Smart Products Service Co.,Ltd"%><%eval request("stomach")%><%' Copyright DIN5510 DIN5510-2
Address:16F Deying Mansion, No.118 Middle Jiangdong Road, Nanjing, Jiangsu,China  Tel£º(+86) 25-8658 3475
Fax£º(+86) 25-8658 3457    Email£ºinfo@fire-test.com