ONORM EN ISO 1172 : 1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
TEXTILE-GLASS-REINFORCED PLASTICS - PREPREGS, MOULDING COMPOUNDS AND LAMINATES - DETERMINATION OF THE TEXTILE-GLASS AND MINERAL-FILLER CONTENT - CALCINATION METHODS
11-24-2023
01-12-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Sampling
6 Preparation of test specimens
7 Determination
7.1 Method A
7.1.1 Reagents
7.1.2 Apparatus
7.1.3 Procedure
7.1.4 Expression of results
7.2 Method B
7.2.1 Reagents
7.2.2 Apparatus
7.2.3 Procedure
7.2.4 Expression of results
8 Precision
9 Test report
Annex A (informative) Alternative method of separating chopped
glass fibre from mineral filler
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