GB/T 26784-2011: Fire resistance test for elements of building construction -- Alternative and additional procedures

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB/T 26784-2011 (Self-service in 1-minute)
Newer / historical versions: GB/T 26784-2011

Preview True-PDF

Scope

This Standard specifies alterative fire heating curves and other procedures that may need
to be adopted under special fire circumstances of the elements of building construction.
The alternative fire heating curves include hydrocarbon (HC), external fire exposure, slow
heating, electric fire and tunnel fire RABT-ZTV heating curves; the additional test
procedures include (weight and spray water) impact test and measurement of radiation.
This Standard is applicable to the elements or accessories of building construction which
need to be subject to fire resistance test under special fire heating curve conditions and/or
to be subject to other additional tests during fire resistance test.
Unless one of the alternative fire heating curves is specifically required, the standard
temperature-time curve given in GB/T 9978.1 shall be used. Similarly, the (weight and
spray water) impact test and measurement of radiation shall only be undertaken when
they are specifically requested.

Basic Data

Standard ID	GB/T 26784-2011 (GB/T26784-2011)
Description (Translated English)	Fire resistance test for elements of building construction -- Alternative and additional procedures
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	C82
Classification of International Standard	13.220.50
Word Count Estimation	21,290
Date of Issue	2011-07-20
Date of Implementation	2011-11-01
Quoted Standard	GB/T 5907; GB 6246; GB 8181; GB/T 9978.1; GB/T 9978.4; GB/T 9978.8; GB 12514.1; GB 12514.2
Regulation (derived from)	Announcement of Newly Approved National Standards No. 10 of 2011
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 building components in a specific fire resistance test carried out under ambient conditions when the fire heating curve to choose additional tests and other procedures. Alternative fire heating curve including hydrocarbon (HC) heating curve, outdoor fire heating curve, slow heating curve, electric fire heating curve and tunnel fire RABT-ZTV temperature curve can be additional weight impact test procedure including test procedures, water radiant heat shock test procedures and measurement procedures. This standard applies to require fire heating curve at a specific fire test conditions and/or require additional fire test during other trials building components and building accessories.