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).


Construction Robotics Upgrades to Gold in the 2026 Masonry Alliance Program
December 2025

The Mason Contractors Association of America (MCAA) is delighted to share that Construction Robotics will upgrade their Silver partnership to a Gold partnership in the 2026 Masonry Alliance Program.

MASONRY STRONG Podcast, Episode 34 Recap: Major Ogilvie, CEO at Ogilvie Strategies, LLC
December 2025

On this episode of the MASONRY STRONG Podcast, Major Ogilvie joins the set to talk about his days playing football in college, how his journey started, and how he's seen the masonry industry change over the years.

Building the Future of the Trades: STABILA’s International Social Media Day and Verified Social Channels Are Inspiring the Next Generation
December 2025

In an era when social media often shapes public perception more than traditional media, even the most time-honored trades are finding new ways to connect, educate, and inspire. STABILA, a global name synonymous with precision measurement tools is trusted

Brickworks Supply Joins the 2026 Masonry Alliance Program as a Gold Partner
December 2025

The Mason Contractors Association of America (MCAA) is proud to share that Brickworks Supply will join the 2026 Masonry Alliance Program as a Gold Partner.