Concrete, reinforced and prestressed concrete structures - Part 2: Concrete; Specification, properties, production and conformity; Application rules for DIN EN 206-1— 48 стр.
Precast unreinforced and reinforced concrete components for manholes over buried drains and sewers - Dimensions and technical delivery conditions— 16 стр.
Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, testing, marking, quality control; German version EN 124:1994— 20 стр.
Small sewage treatment plants - Plants without aeration (septic tanks) - Part 101: Principles for factory production control and third party control— 6 стр.
Contract Procedure for Building Works; Part C: General Technical Specifications for Building Works; Gas, Water and Sewage Installation Works Inside of Buildings— 9 стр.
Contract procedure for building works; part C: general technical specifications for buildings works; gas, water and sewage plumbing works inside of buildings— 10 стр.
Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for drinking water, planning, construction, operation and maintenance of plants; Technical rule of the DVGW— 32 стр.
