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ASTM D3645-15
Standard Test Methods for Beryllium in Water
Automaticky přeložený název:
Standardní zkušební metody pro Beryllium ve vodě
NORMA vydána dne 1.2.2015
Informace o normě:
Označení normy: ASTM D3645-15
Poznámka: NEPLATNÁ
Datum vydání normy: 1.2.2015
Kód zboží: NS-631364
Počet stran: 8
Přibližná hmotnost: 24 g (0.05 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM D3645-15 :
Keywords:
atomic absorption, beryllium flame (Method A), furnace (Method B), total recoverable beryllium, water,, ICS Number Code 13.060.50 (Examination of water for chemical substances)
Doplňující informace
| Significance and Use | |||||||||||||||||||||||||||||||||||||||||||||
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4.1 These test methods are significant because the concentration of beryllium in water must be measured accurately in order to evaluate potential health and environmental effects. |
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| 1. Scope | |||||||||||||||||||||||||||||||||||||||||||||
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1.1 These test methods cover the determination of dissolved and total recoverable beryllium in most waters and wastewaters:
1.2 The analyst should direct attention to the precision and bias statements for each test method. It is the user's responsibility to ensure the validity of these test methods for waters of untested matrices. 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard. 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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Elements in Water by Graphite Furnace Atomic Absorption
Spectrophotometry Standard Practice for Estimation of
Holding Time for Water Samples Containing Organic and Inorganic
Constituents Standard Practice for Writing Quality
Control Specifications for Standard Test Methods for Water
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(Withdrawn 2024) Standard Test Methods for Iron in
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Water Standard Practices for Sampling Water
from Flowing Process Streams Standard Practice for Determination of
Precision and Bias of Applicable Test Methods of Committee D19 on
Water Standard Test Methods for Nickel in Water
(Includes all amendments and changes 12/22/2021). Standard Test Methods for Zinc in
Water |
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