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ASTM D4487-90(2003)
Standard Test Methods for Analysis of Calcium Borosilicate
Automaticky preložený názov:
Štandardné testovacie metódy pre analýzy Calcium borosilikátových
NORMA vydaná dňa 1.12.2003
Informácie o norme:
Označenie normy: ASTM D4487-90(2003)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.12.2003
Kód tovaru: NS-27436
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM D4487-90(2003) :
Keywords:
boron trioxide, calcium borosilicate pigment analysis, calcium oxide, iron oxide, silicon dioxide, water of hydration, ICS Number Code 71.060.50 (Salts)
Doplňujúce informácie
| Significance and Use | ||||||||
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These test methods compile in one place, recommended procedures for analysis of the pigment known commercially as calcium borosilicate. This pigment is used extensively in paints and the composition is important to the user and producer. |
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| 1. Scope | ||||||||
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1.1 These test methods cover the analysis of the pigment commercially known as calcium borosilicate. 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. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.4 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. |
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| 2. Referenced Documents | ||||||||
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