GB/T 25352-2010 English PDF

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GB/T 25352-2010: Test method to determine the burn-through resistance of thermal/acoustic insulation materials
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25352-2010	279	Add to Cart	3 days	Test method to determine the burn-through resistance of thermal/acoustic insulation materials	Valid

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GB/T 14092.2   GB/T 19608.2   GB/T 19608.1   GB/T 20644.2   GB/T 43849   GB/T 25353   

Basic data

Standard ID: GB/T 25352-2010 (GB/T25352-2010)
Description (Translated English): Test method to determine the burn-through resistance of thermal/acoustic insulation materials
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A21
Classification of International Standard: 19
Word Count Estimation: 12,164
Date of Issue: 2010-11-10
Date of Implementation: 2011-03-11
Regulation (derived from): Announcement of Newly Approved National Standards No. 8 of 2010 (total 163)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the heat insulation material in high-intensity resistance under an open flame burn characteristics of test methods. This standard applies to assess noise insulation materials in the high- intensity resistance under an open flame burn characteristics.

GB/T 25352-2010: Test method to determine the burn-through resistance of thermal/acoustic insulation materials

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Test method to determine the burnthrough resistance of thermal/acoustic insulation materials ICS 19 A21 National Standards of People's Republic of China Heat insulation material resistant to burn test method Testmethodtodeterminetheburnthroughresistanceofthermal / Issued on. 2010-11-10 2011-03-11 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is the technical content and FAR25 unit (25-111 amendments) Federal Aviation Regulations Part F Section Ⅶ "Appendix noise insulation Materials resistant to burn test method "(in English) the same. This standard is proposed and managed by the Civil Aviation Administration of China. This standard was drafted. Civil Aviation Administration of China Second Institute. The main drafters of this standard. Xiazu Xi, in Xinhua, Zhu Xuefeng, Suzheng Liang, Yang Zhiyuan, GEOPHYSICAL PROSPECTING. Heat insulation material resistant to burn test method

1 Scope

This standard specifies the test methods for heat insulation materials burn resistant properties at high intensity open flame. This standard applies to the assessment of heat insulation properties of materials resistant to burn at high intensity open flame.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 burn time burnthroughtime Burner flame penetration time of the sample, and (or) on the other side of the burner from the test stand by the fire at the surface heat flux reaches 305mm 2.27W time required for cm2 /. Note. The burn time in seconds, whichever is faster persons. 2.2 noise insulation blanket specimens insulationblanketspecimen Located on both sides of the sample holder, and two samples from vertical angle of 30 ° in any of them.

3 devices

3.1 Test apparatus Burn and burn test sample device tester shown in Figures 1 and 2, during the warm-up burner can be removed from the sample. ......

Image     

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