Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

ASTM Standard C55-22 Standard specification for concrete building brick

Publication Year

2022

Document Status

Withdrawn

Abstract

Specifies solid, dry-cast, concrete building brick intended for interior and exterior use in constructing structural masonry, and are made from Portland cement, water, and suitable mineral aggregates.

Document History

Superseded by ASTM C55-23. Supersedes ASTM C55-17.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.

100 Barr Harbour Drive
PO Box C700
West Conshohocken
ASTM
USA

Website: https://www.astm.org/
Email: service@astm.org
Tel: +1 610 832-9500