Guidelines for gas chromatographic measurement of phenol and aniline concentrations in the working zone air

Die Norm herausgegeben am 5.11.1985

External water supply and sewer systems made of polymer material. Design and installation rules

Die Norm herausgegeben am 31.5.2019

Guidelines for technological investigation and accounting of technological violations in municipal water supply systems and operation of housing and communal complex organizations

Die Norm herausgegeben am 20.8.2001

Model instruction for technical operation of heating networks of communal heat supply systems

Die Norm herausgegeben am 13.12.2000

Methods of determination of regulatory values of performance indexes of water-based heating networks of communal water supply systems

Die Norm herausgegeben am 1.10.2001

Model instruction for technical operation of storage tanks of hot water systems of communal heat supply

Die Norm herausgegeben am 22.1.2002

Procedure for the distribution of general house consumption of thermal energy for heating between individual consumers based on the apartment metered values

Die Norm herausgegeben am 13.9.2003

Systems of automation of technological processes. single-line diagram. Requirements

Die Norm herausgegeben am 1.1.1991

Computer-aided design system. Automated systems. Directions for application

Die Norm herausgegeben am 1.9.1996

Systems of automation of technological processes. Manual for the implementation of the design documentation

Die Norm herausgegeben am 1.3.1992