quality assurance compost mix
Deep Mixing Methods Quality Control/Quality Assurance | Geo
May 30, 2018 · Quality Control (QC) and Quality Assurance (QA) are terms applied to the procedures, measurements, and observations used to ensure that construction satisfies the requirements in the project plans and specifications. QC and QA are often misunderstood and used interchangeably. Herein, QC refers to procedures, measurements, and observations used
ECN-QAS Manual – European Compost Network
ECN-QAS Quality Manual...