ISO 331:1983

Withdrawn

Coal Determination of moisture in the analysis sample Direct gravimetric method

Available format(s)

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

Withdrawn date

23-02-2019

Language(s)

English, French

Published date

01-09-1983

Publisher

International Organization for Standardization

The sample of coal is heated at 105 to 110 C in a stream of oxygen-free, dry nitrogen and the moisture driven off is collected in an absorption tube containing a desiccant. The increase in mass of the absorption tube (after deducting the result of a separate blank determination) is due to moisture in the sample of coal.

DocumentType	Standard
Pages	3
PublisherName	International Organization for Standardization
Status	Withdrawn

Standards	Relationship
UNE 32002:1995	Identical
NFM 03 037 : 1990 XP	Similar to
NEN ISO 331 : 1983	Identical
BS 1016-104.1:1991	Similar to
BS 1016-3:1973	Similar to

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EN 12809:2001/A1:2004/AC:2007	RESIDENTIAL INDEPENDENT BOILERS FIRED BY SOLID FUEL - NOMINAL HEAT OUTPUT UP TO 50 KW - REQUIREMENTS AND TEST METHODS
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UNI EN 12815 : 2006	RESIDENTIAL COOKERS FIRED BY SOLID FUEL - REQUIREMENTS AND TEST METHODS
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09/30205134 DC : 0	BS EN 15414-3 - SOLID RECOVERED FUELS - DETERMINATION OF MOISTURE CONTENT USING THE OVEN DRY METHOD - PART 3: MOISTURE IN GENERAL ANALYSIS SAMPLE
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11/30238022 DC : DRAFT MAR 2011	BS EN 12815 - RESIDENTIAL COOKERS FIRED BY SOLID FUEL - REQUIREMENTS AND TEST METHODS
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13/30271701 DC : 0	BS EN 16510-1 - RESIDENTIAL SOLID FUEL BURNING APPLIANCES - PART 1: GENERAL REQUIREMENTS AND TEST METHODS
BS EN 12815 : 2001	RESIDENTIAL COOKERS FIRED BY SOLID FUEL - REQUIREMENTS AND TEST METHODS
BS EN 13240 : 2001	ROOMHEATERS FIRED BY SOLID FUEL - REQUIREMENTS AND TEST METHODS
DD ISO/TS 12902:2002	Solid mineral fuels. Determination of total carbon, hydrogen and nitrogen. Instrumental methods
11/30238019 DC : 0	BS EN 12809 - RESIDENTIAL INDEPENDENT BOILERS FIRED BY SOLID FUEL - NOMINAL HEAT OUTPUT UP TO 50 KW - REQUIREMENTS AND TEST METHODS
PREN 13240 : DRAFT 2011	ROOM HEATERS FIRED BY SOLID FUEL - REQUIREMENTS AND TEST METHODS
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CEN/TS 15414-3:2006	Solid recovered fuels - Determination of moisture content using the oven dry method - Part 3: Moisture in general analysis sample