O M 232N 联邦规范 甲醇(甲醇)(2016年2月8日)

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时间:2023-03-16

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上传者:战必胜
AMSC N/A FSC 6810
Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any data that
may improve this document should be sent to DLA Aviation, VEB, 8000 Jefferson Davis Highway, Richmond,
VA 23297-5616 or e-mailed to STDZNMGT@dla.mil. Since contact information can change, you may want
to verify the currency of this address information using the ASSIST database at https://assist.dla.mil.
NOT MEASUREMENT SENSITIVE
O-M-232N
8 February 2016
SUPERSEDING
O-M-232M
19 January 2016
FEDERAL SPECIFICATION
METHANOL (METHYL ALCOHOL)
The General Services Administration has authorized the use of this federal
specification by all federal agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers three grades and four unit quantities of methanol.
1.2 Classification. Methanol shall be of the following grades and unit quantities (see 6.2):
1.2.1 Grade.
Grade A = grade A - Synthetic, 99.85 percent by weight (solvent use)
Grade B = grade AA - Synthetic, 99.85 percent by weight (hydrogen-carbon dioxide generation use)
Grade C = grade C - Wood alcohol (denaturing grade)
1.2.2 Unit quantity.
1-QT - 1 quart
1-GL - 1 gallon
5-GL - 5 gallons
54-GL - 54 gallons
1.3 International standardization agreement code number. O-M-232, Grade A methanol is
identified by NATO Code S-747.
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