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ASTM D1166-21
Standard Test Method for Methoxyl Groups in Wood and Related Materials
Přeložit název
NORMA vydána dne 1.4.2021
Informace o normě:
Označení normy: ASTM D1166-21
Datum vydání normy: 1.4.2021
Kód zboží: NS-1022998
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Kategorie - podobné normy:
Anotace textu normy ASTM D1166-21 :
Keywords:
lignin, methoxyl, milled wood, sawdust ,, ICS Number Code 79.040 (Wood, sawlogs and sawn timber),79.060.01 (Wood-based panels in general)
Doplňující informace
| Significance and Use |
|
3.1?Most of the methoxyl in wood is attributable to the lignin. This test method is used extensively in the study of lignin. |
| 1. Scope |
|
1.1?This test method covers the determination of methoxyl groups in wood and related materials 1.2?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. 1.3?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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