ASTM D4487 - 90(2014) en

Standard Test Methods for Analysis of Calcium Borosilicate

50,27 60,83 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 5
Gepubliceerd op 01-12-2014
Taal Engels

1.1 These test methods cover the analysis of the pigment commercially known as calcium borosilicate.

1.2 The test methods appear in the following order:

Test Methods


Silicon Dioxide (SiO2)

6 – 9

Iron Oxide (Fe2O3)

10 – 13

Boron Trioxide (B2O3)

17 – 20

Calcium Oxide (CaO)

21 – 23

Moisture and Volatile Matter


Water of Hydration

25 to 26

Coarse Particles


Oil Absorption


1.3 Individual specimens may be used for the direct determinations of SiO2, B2O3, and CaO. SiO2 and Fe2O3 should be removed before the determination of the B2O3 and CaO.

1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


ICS-code 71.060.50
Engelse titel Standard Test Methods for Analysis of Calcium Borosilicate



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