Customer Support: +1 416-401-8730

Login to i2i Subscription Intertek.com
  • There are no items in your cart
Please enter a keyword to search
Advanced search

AS 2434.2-1983

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Methods for the analysis and testing of brown coal and brown coal char Determination of the volatile matter in low rank coal
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

06-30-2017

Language(s)

English

Published date

06-06-1983

Publisher

Standards Australia

1 - AS 2434.2-1983 METHODS FOR THE ANALYSIS AND TESTING OF BROWN COAL AND BROWN COAL CHAR - DETERMINATION OF THE VOLATILE MATTER
3 - PREFACE
4 - 1 SCOPE.
4 - 2 REFERENCED DOCUMENTS.
4 - 3 DEFINITIONS.
4 - 4 PRINCIPLE.
4 - 5 REAGENTS.
4 - 5.1 Desiccant.
4 - 5.2 Nitrogen.
4 - 6 APPARATUS.
4 - 6.1 Muffle Furnaces.
4 - 6.2 Oven (for oven- drying method onl y, see Clause 8.4).
4 - 6.3 Pyrometer.
5 - 6.4 Crucible and Lid.
5 - 6.5 Stand.
5 - 6.6 Balance.
5 - 7 PREPARATION OF SAMPLE.
5 - 8 PROCEDURE.
5 - 8.1 Number of Determinations.
5 - 8.2 General Procedure.
5 - 8.3 Method Using Air-dried Coal.
5 - 8.4 Method Using Oven-dried Coal.
6 - 9 CALCULATION OF RESULTS.
6 - 9.1 Air-dried Coal Basis (Where the method of Clause 8.3 has been used).
6 - 9.2 Dry Coal Basis.
6 - 10 REPORTING OF RESULTS.
6 - 11 PRECISION OF THE DETERMINATIONS.
6 - 11.1 Repeatability.
6 - 11.2 Reproducibility.
6 - 12 TEST REPORT.

Provides an accurate and precise method for determination of volatile matter by heating the coal in ovens set at 400 degrees Celsius and 900 degrees Celsius. The two-stage heating accommodates the large release of volatiles from this type of coal without loss of solids.

This standard sets out a method for determining the volatile matter of air-dried low rank coal, either directly or with an initial oven drying.

Committee
MN-001
DocumentType
Standard
ISBN
0 7262 2950 4
Pages
6
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Reconfirmed 1992Under Revision see DR 02272 CP

AS 1038.16-1996 Coal and coke - Analysis and testing - Assessment and reporting of results
AS 2418-1995 Coal and coke - Glossary of terms (Reconfirmed 2013) (Reconfirmed 2023)

View more information
US$26.49
Excluding Tax where applicable
USD
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF 1 User - English
PDF 3 Users - English
PDF 5 Users - English
PDF 9 Users - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us