Standard
[CURRENT]
ISO 6964:2019-02
Polyolefin pipes and fittings - Determination of carbon black content by calcination and pyrolysis - Test method
German title
Polyolefin-Rohre und Fittings - Bestimmung des Rußgehaltes durch Kalzinierung und pyrolytische Zersetzung - Prüfverfahren
Publication date
2019-02
Original language
English
Pages
9
Publication date
2019-02
Original language
English
Pages
9
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Content
Content (en)
Foreword
Scope
Normative references
Principle
Method A: Electrical tube furnace
Show subsection Close subsection Reagents
Apparatus
Procedure
Show subsection Close subsection Test conditions
Sampling
Conditioning
Silica sample boat preparation for the test
Test portion
Determination
Calculation and expression of results (Method A)
Method B1 or B2: Muffle furnace (conventional B1) or (microwave B2)
Show subsection Close subsection Apparatus
Procedure
Show subsection Close subsection Test conditions
Conditioning
Sampling
Crucible preparation for the test
Test portion
Determination
Show subsection Close subsection Method B1: Conventional muffle furnace
Method B2: Microwave muffle furnace
Calculation and expression of results (Method B1 and B2)
Method C: Thermogravimetric analyzer (TGA)
Show subsection Close subsection Apparatus
Procedure
Show subsection Close subsection Conditioning
Sampling
Test portion
Temperature scanning program
Gas-flow rate
Determination
Calculation and expression of results (Method C)
Test report
Cooperation at DIN
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