BS 1016-106.2:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods for analysis and testing of coal and coke. Ultimate analysis of coal and coke Determination of nitrogen content
Hardcopy , PDF
01-12-2011
English
15-01-1997
Important note : Users cannot be edited or removed once added to your Multi user PDF.
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 |
W/-
|
| 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Withdrawn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 1016-104.1:1991 | 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 |
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