BS 1016-106.2:1997

Withdrawn

Methods for analysis and testing of coal and coke. Ultimate analysis of coal and coke Determination of nitrogen content

Available format(s)

Hardcopy , PDF

Withdrawn date

01-12-2011

Language(s)

English

Published date

15-01-1997

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Preparation of the test sample
7 Procedure
8 Blank test
9 Expression of results
10 Precision
11 Test report
Annex
A (informative) Derivation of factor used in the
calculation in clause 9
Figures
1 Suitable distillation apparatus
2 Electric digestion unit suitable for semi-micro
Kjeldahl method

Defines a method for determination of the nitrogen content of hard coal, brown coal and lignite using the semi-micro Kjeldahl method.

Committee	PTI/16
DevelopmentNote	Partially supersedes BS 1016-6(1977). Supersedes 93/508887 DC. (06/2004)
DocumentType	Standard
Pages	12
PublisherName	British Standards Institution
Status	Withdrawn
Supersedes	BS 1016-6:1977 93/508887 DC : DEC 93

BS 1016-104.1:1991	Methods for analysis and testing of coal and coke Proximate analysis - Determination of moisture content of the general analysis sample of coal
ISO 5069-2:1983	Brown coals and lignites Principles of sampling Part 2: Sample preparation for determination of moisture content and for general analysis
ISO 5068:1983	Brown coals and lignites Determination of moisture content Indirect gravimetric method
ISO 1015:1992	Brown coals and lignites Determination of moisture content Direct volumetric method
BS 1016-100:1994	Methods for analysis and testing of coal and coke General introduction and methods for reporting results