New User???s Guide to ASTM Specification C94/C94M on Ready-Mixed Concrete

Words: Dan Kamys

New User’s Guide to ASTM Specification C94/C94M on Ready-Mixed Concrete


An updated edition of Manual 49, User’s Guide to ASTM Specification C94/C94M on Ready-Mixed Concrete, 2nd Edition, is now available in print and online.

Co-published by ASTM International and the National Ready-Mixed Concrete Association, this new edition represents a significant re-write of all portions of the book. It includes 22 comprehensive chapters that explain every aspect of ASTM C94, the "reference standard" for the industry.

ASTM C94 covers the complex subject of ordering, production and delivery of ready-mixed concrete. There have been many changes and improvements to C94 since the first edition of this manual was printed, especially in the technology for production and delivery of concrete. Manual 49 provides tips and advice and has numerical examples, photos and figures to illustrate proper procedures and implications when C94 is cited in project specifications.

Manual 49, User’s Guide to ASTM Specification C94/C94M on Ready-Mixed Concrete, 2nd Edition,is available for $89 USD in print (978-0-8031-7054-4; Stock # MNL49-2ND) or as an e-book (ISBN: 978-0-8031-7055-1; Stock #: MNL49-2ND-EB).

To purchase ASTM publications, search by stock number on www.astm.org, or contact ASTM Customer Relations, 877-909-ASTM; sales@astm.org).


ONE Spokane Stadium: A Unifying Force in Spokane’s Downtown Core
November 2025

Located in the vibrant arts and entertainment district of Spokane, Washington, ONE Spokane Stadium is a beacon of community, sport, and culture, showcasing the best of multifunctional urban design. Spearheaded by ALSC Architects, the stadium was designed

Westlake Royal Stone Solutions Renews Cornerstone Partnership in the 2026 Masonry Alliance Program
November 2025

The Mason Contractors Association of America (MCAA) is excited to announce that Westlake Royal Stone Solutions will renew its distinguished Cornerstone partnership in the 2026 Masonry Alliance Program.

TNT Equipment Retains Gold Partnership in the 2026 Masonry Alliance Program
November 2025

The Mason Contractors Association of America (MCAA) is thrilled to announce that TNT Equipment will retain its Gold partnership in the 2026 Masonry Alliance Program.

Thank You To Our Masonry Alliance Program Members
November 2025

When I think about where the MCAA is headed, I keep coming back to one word: partnership. The kind where you build something together that neither of you could have built alone. That's what our Masonry Alliance Program supplier partners have given the in