DIN 51921:1998-04
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TESTING OF CARBON MATERIALS - DETERMINATION OF CONTENT OF MATTER INSOLUBLE IN QUINOLINE - BINDING AND IMPREGNATING MATERIALS
Hardcopy , PDF
English
01-01-1998
07-03-2021
Specifies a method of determining the quinoline-insoluble matter content of coal tar pitch used as a binder or impregnating agent, and similar products.
| DevelopmentNote |
Suspended until publication of a revised English text, due to a new German edition. (09/2014)
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
German Institute for Standardisation (Deutsches Institut für Normung)
|
| Status |
Superseded
|
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| DIN 12491:1998-07 | LABORATORY GLASSWARE - VACUUM DESICCATORS |
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