AASHTO DESIGNATION M 91-07 pdf free download

Standard Specification for

Sewer and  Manhole Brick

(Made from  Clay  or Shale)

AASHTO  M 91-07  is identical to ASTM C 32-05  except that all references to ASTM C 67 contained  in ASTM C 32-05  shall be replaced with T 32

AASHTO DESIGNATION M 91-07 pdf free download.

American Association State


Standard Specification for

Sewer and Manhole  Brick (Made From Clay or Shale)1

nsportation Officials Standard

AASHTO  No.: M91·78

This standard is issued under the fixed designation C 32; the number immediately following the designation indicates the year of original

ado.ption or,_ in .the case of ‘:v1�1on. the ye� of last revisron. A number in parentheses maicates ctie yea1  of last reapprovat A snpersei ipt

epsilon ( e) indicates  an editorial change smcc the last  revision or rcapproval.

111is  standard has  been  approved for use by agencies of the Department of Defense.

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