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).


Achieving Consistent Mortar Mixes: Key to Successful Masonry Projects
August 2025

Consistency is the cornerstone of quality masonry. A uniform mortar mix is critical for the structural integrity and durability of any project, from a simple brick wall to an intricate stone design. When mortar lacks consistency, it can lead to weak joint

What’s In Your Data Backup Strategy?
August 2025

Your business handles plenty of critical data, and losing it could result in operational downtime, financial losses, and a damaged reputation. For businesses owners, a robust data backup strategy can help you stay resilient and competitive in the fuel mar

Facial Recognition for Masonry Companies
August 2025

Masonry companies face a unique set of challenges. Managing a mobile workforce across multiple job sites requires precision and accountability. CrewTracks recognizes this need and has introduced an innovative facial recognition feature designed to streaml

2025 SkillsUSA National Competition Recap
August 2025

The 2025 SkillsUSA National Competition served as a critical platform for evaluating the future of the masonry industry. The event provided a clear look at the talent pipeline, industry-wide collaboration, and technological advancements poised to shape th