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ASTM D7951-20
Standard Specification for Disproportionation (TDP) Toluene
NORMA vydaná dňa 15.7.2020
Informácie o norme:
Označenie normy: ASTM D7951-20
Poznámka: NEPLATNÁ
Dátum vydania normy: 15.7.2020
Kód tovaru: NS-1000013
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D7951-20 :
Keywords:
toluene,, ICS Number Code 71.040.50 (Physicochemical methods of analysis),71.080.15 (Aromatic hydrocarbons)
Doplňujúce informácie
| 1. Scope | ||||||||||||||||||||||||||||||
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1.1 This specification covers Disproportionation (TDP) toluene. 1.2 The following applies to all specified limits in this specification: for purposes of determining conformance with this specification, an observed value or a calculated value 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. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 Consult current OSHA regulations, supplier’s Safety Data Sheets, and local regulations for all materials used in this specification. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||||||||||||||
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