Member Center

More

CE for Building

More

Standard for CE

More

Other Standard

More

Contact Us

Address: 16F Deying Mansion, No.118 Middle JiangdongRoad, Nanjing, China
TeL:(+86) 025-8658 3475
Fax:(+86) 025-8658 3457
E-mail:info@hksmartps.com
Website:http://www.hksmartps.cn
Your location: > Other Standard >

ASTM E 662: Smoke density test

ASTM E 662:2009 Standard test method for specific optical density of smoke generated by solid materials

 

Smoke density (Ds) testing conducted in accordance with ASTM E 662. Sample in a sealed furnace, radiation heat is 2.5w/cm2 of Flaming combustion and non-flaming test modes. The test duration is 20 minutes. Recording the 4 minutes, 8 minutes, 20 minutes of maximum smoke density.

 

This test method is applied to NFPA130 fire performance testing part.

Test data requirements: Ds (1.5) ≤ 100 and Ds (4.0) ≤ 200

 

Tel: (+86) 400-603-6575

Home | About Smart | CE Certification | CE Knowledge | Standard | Join Us | Standard Download | News | Consultation | Blog | Contact Us
Address:1622/16F Deying Mansion, No.118 Middle JiangdongRoad,Nanjing,Jiangsu,China Tel:(+86)025-86583475 Fax (+86)025-86583457 E-mail:info@hksmartps.com
Copyright (C)2011 www.hksmartps.cn Smart Products Service Co.,LTD-All rights reserved