Standard No.:	GB/T 3780.5-2008
Chinese Name:	炭黑 第5部分：比表面积的测定 CTAB法
English Name:	Carbon black - Part 5：Determination of specific surface area-CTAB test method
Professional Classification:	G49 Carbon black
Professional Classification:	GB National Standard
ICS Classification:	83.040.30 Auxiliary materials and additives for plastics
Issued by:
Issued on:	2008-05-14
Implemented on:	2008-10-01
Status:	ABOLISHED
Replace:	GB/T3780.5-2002 Carbon black used in rubber products--Determiantion of specific surface area--CTAB test method
Replace By:	GB/T3780.5-2017
Replace By Date:	2018-05-01
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This part of GB/T 3780 specifies the test method of using the cetyl trimethylammonium bromide (CTAB) method to determine the external surface area of carbon black.
This part is applicable to rubber grade carbon black.

2 Normative References

The following standards contain provisions which, through reference in this part of GB/T 3780, constitute provisions of this part. For dated reference, subsequent modification to, or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of the normative document is applicable to this part.