Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE). Part 5. Fitness for purpose of the system

Die Norm herausgegeben am 1.9.2024

Wheat. Determination of vitreousness by optical-computer method

Die Norm herausgegeben am 1.4.2023

Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Preliminary works

Die Norm herausgegeben am 1.2.2024

Preservation of cultural heritage sites. Technological processes of preparation of the section of scientific and project documentation. Part 1. Comprehensive scientific research

Die Norm herausgegeben am 1.2.2024

Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Restoration and adaptation project. Part 1. Stage «Draft design»

Die Norm herausgegeben am 1.2.2024

Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Restoration and adaptation project. Part 2. Stage «Project»

Die Norm herausgegeben am 1.2.2024

Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Restoration and adaptation project. Part 3. Stage «Working design and estimate documentation»

Die Norm herausgegeben am 1.2.2024

Preservation of cultural heritage sites. Technological processes for preparing a section of scientific and design documentation. Scientific report

Die Norm herausgegeben am 1.2.2024

Food safety management systems. A set of requirements for food safety management systems and certification process

Die Norm herausgegeben am 1.6.2023

IEC quality assessment system for electronic components. Principles for the development, implementation, and assessment of aviation, space and defence performance component plans

Die Norm herausgegeben am 1.6.2023