Download or read book Specification for Concrete Production written by Standards New Zealand and published by . This book was released on 2021 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Objective of this standard is to prescribe the minimum requirements for the production of fresh concrete. The standard has been revised to allow an alternative method to calculate target mean concrete compressive strength based on normal distribution theory. In addition, multiple clauses relating to the introduction of an alternative method have been updated, as well as multiple updates to the standard throughout to reflect current practice and technology." - Standards NZ website.