ASTM D2943-02(2012)..
ASTM D3257-06(2012)..
ASTM D3271-87(2012)..
ASTM D3540-12
ASTM D3545-06(2012)..
ASTM D3620-04(2009)..
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ASTM D4367-02(2012)
Standard Test Method for Benzene in Hydrocarbon Solvents by Gas Chromatography (Withdrawn 2021)
Automaticky preložený názov:
Štandardná skúšobná metóda pre benzén v uhľovodíkových rozpúšťadlách plynovou chromatografiou
NORMA vydaná dňa 1.7.2012
Informácie o norme:
Označenie normy: ASTM D4367-02(2012)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.7.2012
Kód tovaru: NS-26969
Počet strán: 6
Približná hmotnosť: 18 g (0.04 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D4367-02(2012) :
Keywords:
benzene content, gas chromatography, hydrocarbon solvents, ICS Number Code 87.060.30 (Solvents)
Doplňujúce informácie
| Significance and Use | ||||||
|
4.1 Benzene is classed as a toxic and carcinogenic material. A knowledge of the concentration of this compound may be an aid in evaluating the possible health hazards to persons handling and using hydrocarbon solvents, but this test method is not intended to evaluate such hazards. |
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| 1. Scope | ||||||
|
1.1 This test method covers the determination by gas chromatography of benzene at levels from 0.01 to 1 volume % in hydrocarbon solvents. 1.2 The values stated in SI units
are to be regarded as the standard. The values given in parentheses
are for information only.
1.3 For purposes of determining conformance of an observed or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 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. 1.5 For hazard information and guidance, see the supplier's Material Safety Data Sheet. For specific hazard statements, see Section 7. |
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| 2. Referenced Documents | ||||||
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