Concrete testing laboratory license required.
NYC Admin. Code § 28-406.1
in effect§ 28-406.1 Concrete testing laboratory license required.
Testing of concrete required by this code or other applicable laws or rules shall be conducted by a concrete testing laboratory licensed in accordance with this article.
Source: City of New York, Charter, Administrative Code and Rules (American Legal Publishing XML export, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/newyorkcity/latest/NYCadmin/0-0-0-159680Fetched: 10/24/2026
