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ASTM C471M-13
Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
Automaticky přeložený název:
Standardní zkušební metody pro chemické analýzy sádry a výrobků ze sádry ( metrické )
NORMA vydána dne 1.12.2013
Informace o normě:
Označení normy: ASTM C471M-13
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2013
Kód zboží: NS-13536
Počet stran: 14
Přibližná hmotnost: 42 g (0.09 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM C471M-13 :
Keywords:
ammonium acetate method, atomic absorption, chemical analysis, coulometric method, flame photometry, gas chromatography &ndash, electron capture detector, gas chromatography &ndash, mass spectrometry, gypsum, gypsum concrete, gypsum board, gypsum products, high-performance liquid chromatography &ndash, UV detector, plaster, sand in set plaster, sulfur (S8), wood-fiber plaster, ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)
Doplňující informace
| Significance and Use | ||||||||||||||||||||||||
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17.1 This test method covers the determination of calcium sulfate in gypsum and gypsum products by extraction with ammonium acetate solution. |
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| 1. Scope | ||||||||||||||||||||||||
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1.1 These test methods cover the chemical analysis of gypsum and gypsum panel products, including gypsum ready-mixed plaster, gypsum wood-fibered plaster, and gypsum concrete. 1.2 The test methods appear in the following order:
1.3 The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 1.4 The values stated in SI units are to be regarded as the 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. |
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| 2. Referenced Documents | ||||||||||||||||||||||||
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