Standard No.:	GB/T 12496.3-1999
English Name:	Test methods of wooden activated carbon-Determination of ash content
Chinese Name:	木质活性炭试验方法 灰分含量的测定
Chinese Classification:	B73    Charcoal
Professional Classification:	GB    National Standard
Issued by:	CBTS
Issued on:	1999-11-10
Implemented on:	2000-4-1
Status:	valid
Superseding:	GB/T 12496.11-1990 Test method of wooden activated carbon--Ash content
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	30.00
Delivery:	via email in 1 business day

1 Scope



This standard specifies the method for determining the ash content of wooden activated carbon.



This standard is applicable to wooden activated carbon.



2 Method summary



The specimen is subjected to ashing at (650±20) ℃ for several hours, and the ash content is expressed by the percentage of the mass of the ash obtained to that of the original specimen.



3 Apparatus

Foreword i
1 Scope
2 Method summary
3 Apparatus
4 Operation steps
5 Result calculation